Chess South Africa
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Chess South Africa
Mabugu, R (Refilwe)
Dob:
2017/10/09 (U8)
Gender:
Female
Chess SA id:
2170149596
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (40 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1080.4
Current Weighted rating
1140.6
Current Weighted performance
1038.2
Current official/published rating (highest between Raw, WR and WP)
1140.6
Current highest rating achieved
1304.0
Current floor (min rating allowed)
804.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±196.6
Current Raw change used (final)
0.0
Projected new Raw rating
1080.4
Projected new Weighed rating
1047.2
Projected new Weighted performance
1038.2
Projected new final Raw rating (if new WP > new Raw)
1080.4
Projected new highest rating
1304.0
Projected new floor
804.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1080.4
Projected effective change (new Official - current Official)
-60.2
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1071.3
Current Weighted rating
1128.9
Current Weighted performance
1038.2
Current official/published rating (highest between Raw, WR and WP)
1128.9
Current highest rating achieved
1305.2
Current floor (min rating allowed)
805.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±199.2
Current Raw change used (final)
0.0
Projected new Raw rating
1071.3
Projected new Weighed rating
1036.3
Projected new Weighted performance
1038.2
Projected new final Raw rating (if new WP > new Raw)
1071.3
Projected new highest rating
1305.2
Projected new floor
805.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1071.3
Projected effective change (new Official - current Official)
-57.6
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
24
Bojanala's Circuit Championships 4 of 4 204 (U8)
2024/10/12
2024/10/12
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1067.9
1054.0
Analysis
23
Knight Riders Spring Chess Tournament 2024 (U8+U10)
2024/09/28
2024/09/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1116.3
1105.1
Analysis
22
Bojanala's Battle In The Kloof 2024 (Big Pawns)
2024/09/21
2024/09/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1116.3
1105.1
Analysis
21
Bojanala Circuit Championships 3 of 4 2024 (U8)
2024/09/14
2024/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.5
1116.3
1105.1
Analysis
20
2024 West Rand Trials (U8)
2024/09/07
2024/09/07
West Rand (GWR)
Standard
60
0.83
5
4
2.0
1116.3
1105.1
Analysis
19
Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs)
2024/08/17
2024/08/17
Bojanala Platina (NBR)
Standard
120
1.00
5
5
2.0
1117.9
1102.2
Analysis
18
Fourth Knight Riders Juniors Open Chess Tournament 204 (U8)
2024/08/03
2024/08/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1117.9
1102.2
Analysis
17
Incognito Invitational 2024 (B)
2024/07/21
2024/07/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1176.5
1172.4
Analysis
16
Chess Power House July Open 2024 (E)
2024/07/20
2024/07/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1176.5
1172.4
Analysis
15
JMC Trinityhouse Randpark Ridge 2024 (U8)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1176.5
1172.4
Analysis
14
FIDE in the West 2024 (U10)
2024/06/08
2024/06/08
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1193.2
1189.7
Analysis
13
JMC Trinityhouse Little Falls 2024 (U8)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.5
1193.2
1189.7
Analysis
12
Chess Power House May Open 2024 (E)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1161.9
1161.4
Analysis
11
Spartan Bishops Chess Championships 2024 (Little Pawns)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1161.9
1161.4
Analysis
10
South African Junior Closed Chess Championship 2024 (U8 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
2.0
1161.9
1161.4
Analysis
9
2024 Silver Lakes Open Chess Tournament (E)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1091.2
1085.8
Analysis
8
2024 West Rand RHS Open (U8)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
7
6
3.0
1091.2
1085.8
Analysis
7
Bojanala's Rating Express 2024 (Big Pawns)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
7
6
2.0
1091.2
1085.8
Analysis
6
2024 Lubowski Open Chess Tournament (E)
2024/03/23
2024/03/23
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1095.5
1084.3
Analysis
5
2024 Chris Greyling Open Chess Tournament (F)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1095.5
1084.3
Analysis
1
2
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
37
Bojanala's Circuit Championships 4 of 4 204 (U8)
2024/10/12
2024/10/12
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1067.9
1054.0
Analysis
36
Knight Riders Spring Chess Tournament 2024 (U8+U10)
2024/09/28
2024/09/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1116.3
1105.1
Analysis
35
Bojanala's Battle In The Kloof 2024 (Big Pawns)
2024/09/21
2024/09/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1116.3
1105.1
Analysis
34
Bojanala Circuit Championships 3 of 4 2024 (U8)
2024/09/14
2024/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.5
1116.3
1105.1
Analysis
33
2024 West Rand Trials (U8)
2024/09/07
2024/09/07
West Rand (GWR)
Standard
60
0.83
5
4
2.0
1116.3
1105.1
Analysis
32
Bojanala's FIDE In The Sparkling Waters 2024 (Young Junior Champs)
2024/08/17
2024/08/17
Bojanala Platina (NBR)
Standard
120
1.00
5
5
2.0
1117.9
1102.2
Analysis
31
Fourth Knight Riders Juniors Open Chess Tournament 204 (U8)
2024/08/03
2024/08/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1117.9
1102.2
Analysis
30
Incognito Invitational 2024 (B)
2024/07/21
2024/07/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1176.5
1172.4
Analysis
29
Chess Power House July Open 2024 (E)
2024/07/20
2024/07/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1176.5
1172.4
Analysis
28
JMC Trinityhouse Randpark Ridge 2024 (U8)
2024/07/13
2024/07/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1176.5
1172.4
Analysis
27
FIDE in the West 2024 (U10)
2024/06/08
2024/06/08
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1193.2
1189.7
Analysis
26
JMC Trinityhouse Little Falls 2024 (U8)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.5
1193.2
1189.7
Analysis
25
Chess Power House May Open 2024 (E)
2024/05/25
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1161.9
1161.4
Analysis
24
Spartan Bishops Chess Championships 2024 (Little Pawns)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1161.9
1161.4
Analysis
23
South African Junior Closed Chess Championship 2024 (U8 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
2.0
1161.9
1161.4
Analysis
22
2024 Silver Lakes Open Chess Tournament (E)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1091.2
1085.8
Analysis
21
2024 West Rand RHS Open (U8)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
7
6
3.0
1091.2
1085.8
Analysis
20
Bojanala's Rating Express 2024 (Big Pawns)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
7
6
2.0
1091.2
1085.8
Analysis
19
2024 Lubowski Open Chess Tournament (E)
2024/03/23
2024/03/23
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1095.5
1084.3
Analysis
18
2024 Chris Greyling Open Chess Tournament (F)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1095.5
1084.3
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
122
41
13
68
47.5
38.9
-94.1
1198.8
1104.8
White
62
23
4
35
25.0
40.3
-82.3
1201.0
1118.8
Black
60
18
9
33
22.5
37.5
-106.3
1196.5
1090.3
Standard
All
122
41
13
68
47.5
38.9
-94.1
1198.8
1104.8
White
62
23
4
35
25.0
40.3
-82.3
1201.0
1118.8
Black
60
18
9
33
22.5
37.5
-106.3
1196.5
1090.3
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
195
74
18
103
83.0
42.6
-63.2
1190.1
1126.9
White
97
36
7
54
39.5
40.7
-78.9
1198.8
1120.0
Black
98
38
11
49
43.5
44.4
-47.7
1181.5
1133.8
Standard
All
195
74
18
103
83.0
42.6
-63.2
1190.1
1126.9
White
97
36
7
54
39.5
40.7
-78.9
1198.8
1120.0
Black
98
38
11
49
43.5
44.4
-47.7
1181.5
1133.8
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1170145156
Botha, E (Erasmus Albertus)
12
1.0
0
2
10
8.3
1173.0
-354.2
818.9
View list
2
1190149595
Kotsokoane, R (Reatlegile)
11
11.0
11
0
0
100.0
1197.8
425.0
1622.8
View list
3
1170149591
Kgame, K (Kgosi Otshepeng)
8
6.5
6
1
1
81.3
1163.1
265.6
1428.7
View list
4
2170191456
Diphoko, P (Pelonomi)
5
1.5
1
1
3
30.0
1095.3
-170.0
925.3
View list
5
1170144069
Kruger, T (Thinus Pieter)
5
1.0
1
0
4
20.0
1193.9
-255.0
938.9
View list
6
1170154501
Machine, K (Ketumile)
4
4.0
4
0
0
100.0
1165.1
425.0
1590.1
View list
7
2170191603
Joubert, Z (Zani)
4
2.5
2
1
1
62.5
1128.4
106.3
1234.7
View list
8
1170301607
Pretorius, M (Marius)
4
2.0
2
0
2
50.0
1104.6
0.0
1104.6
View list
9
1180300701
Dikane, L (Leano)
4
1.0
1
0
3
25.0
1110.8
-212.5
898.3
View list
10
1170300027
Weidemann, K (Kean)
4
1.0
0
2
2
25.0
1099.6
-212.5
887.1
View list
11
1170162300
Xhalabile, L (Lonwabo)
4
1.0
0
2
2
25.0
1140.6
-212.5
928.1
View list
12
1170152111
Van Den Heever, Z (Zeno)
3
1.5
1
1
1
50.0
1234.9
0.0
1234.9
View list
13
1170159426
Molefi, K (Kgotso)
2
2.0
2
0
0
100.0
1275.0
425.0
1700.0
View list
14
1170159431
Ramonyai, M (Mbhekeni)
2
2.0
2
0
0
100.0
1246.1
425.0
1671.1
View list
15
2190159294
Sehularo, T (Taonga Kgantsho)
2
2.0
2
0
0
100.0
1206.7
425.0
1631.7
View list
16
1180309771
Botes, L (Levi)
2
1.0
1
0
1
50.0
1117.1
0.0
1117.1
View list
17
1180149589
Britz, O (Olivia)
2
1.0
1
0
1
50.0
1222.0
0.0
1222.0
View list
18
1180160667
Ramoshebi, N (Nala)
2
1.0
1
0
1
50.0
1275.0
0.0
1275.0
View list
19
1180301744
Van Eeden, C (Cilliers)
2
0.5
0
1
1
25.0
1184.8
-212.5
972.3
View list
20
2170151830
Malemane, A (Atlehang Faith)
2
0.0
0
0
2
0.0
1133.8
-425.0
708.8
View list