Chess South Africa
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Chess South Africa
Gebuza, M (Mbali)
Dob:
2007/11/06 (U18)
Gender:
Female
Chess SA id:
207091196
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (12 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
Curent Raw rating
1195.0
Curent Weighted rating
1262.8
Curent Weighted performance
1066.9
Current official/published rating (highest between Raw, WR and WP)
1262.8
Current floor (min rating allowed)
825.3
Current highest rating achieved
1325.3
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)
±167.0
Current Raw change used (final)
0.0
Projected new Raw rating
1195.0
Projected new Weighed rating
1256.8
Projected new Weighted performance
1066.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.8
Projected effective change (new Official - current Official)
-5.9
Projected new highest rating
1325.3
Projected new floor
825.3
Projected new K-facor
36
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
Curent Raw rating
1179.7
Curent Weighted rating
1254.4
Curent Weighted performance
1065.9
Current official/published rating (highest between Raw, WR and WP)
1254.4
Current floor (min rating allowed)
813.9
Current highest rating achieved
1313.9
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)
±170.7
Current Raw change used (final)
0.0
Projected new Raw rating
1179.7
Projected new Weighed rating
1247.7
Projected new Weighted performance
1065.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1247.7
Projected effective change (new Official - current Official)
-6.6
Projected new highest rating
1313.9
Projected new floor
813.9
Projected new K-facor
36
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
Curent Raw rating
700.0
Curent Weighted rating
580.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
700.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
700.0
Current K-factor
40
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)
±338.1
Current Raw change used (final)
0.0
Projected new Raw rating
700.0
Projected new Weighed rating
592.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
700.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
700.0
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
700.0
Curent Weighted rating
580.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
700.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
700.0
Current K-factor
40
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)
±338.1
Current Raw change used (final)
0.0
Projected new Raw rating
700.0
Projected new Weighed rating
592.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
700.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
700.0
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Hoerskool Overvaal Chess Open 2024 (A)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1214.4
1200.9
Analysis
3
HS Drie Riviere Chess Open Section 2024 (B)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
0
0.0
1214.4
1200.9
Analysis
2
Valia's Open 2024 (B)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1223.4
1209.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1294.8
1284.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
55
Hoerskool Overvaal Chess Open 2024 (A)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1214.4
1200.9
Analysis
54
HS Drie Riviere Chess Open Section 2024 (B)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
0
0.0
1214.4
1200.9
Analysis
53
Valia's Open 2024 (B)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
2.0
1223.4
1209.5
Analysis
52
2024 Gauteng Inter-Region Chess Championship (U18A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1294.8
1284.4
Analysis
51
NWU Vaal Open 2023 (A)
2023/10/14
2023/10/14
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
1315.4
1305.3
Analysis
50
Gauteng D7 Teams 2023 (U17)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1325.3
1313.9
Analysis
49
Eureka Open 2023 (D)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1261.8
1262.1
Analysis
48
Gauteng Schools Individual Finals 2023 (U18 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1262.7
1267.1
Analysis
47
Gauteng Schools D7 2023 (U18 Girls)
2023/05/20
2023/05/20
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1262.7
1267.1
Analysis
46
Overvaal Open 2023 (C)
2023/04/15
2023/04/15
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1229.5
1229.7
Analysis
45
Hoerskool Drie Riviere Open 2023 (C)
2023/03/11
2023/03/11
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1223.2
1222.5
Analysis
44
Heidelberg Open 2023 (B)
2023/02/04
2023/02/04
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1243.2
1247.7
Analysis
43
Laerkool Midvaal Chess Open 2023 (B)
2023/01/28
2023/01/28
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1206.7
1204.9
Analysis
42
2022 South African Junior Team Chess Championships (U16 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
1.0
1310.7
1308.9
Analysis
41
Dr Peter Hangelbroek Open 2022 (C+D)
2022/10/29
2022/10/29
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1297.0
1293.8
Analysis
40
Overvaal Open 2022 (C)
2022/08/06
2022/08/06
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1278.8
1267.9
Analysis
39
Hoerskool Overvaal 2022 (C)
2022/06/11
2022/06/11
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1277.9
1266.1
Analysis
38
Drie Riviere Open 2022 (C)
2022/03/12
2022/03/12
Sedibeng (GSV)
Standard
61
0.83
5
5
3.5
1247.1
1228.3
Analysis
37
2022 Gauteng Interregion (U16 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1286.5
1276.2
Analysis
36
Heidelberg Klub Open 2002 (C)
2022/02/19
2022/02/19
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1286.5
1276.2
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
3
0
11
3.0
21.4
-242.9
1297.7
1054.9
White
6
2
0
4
2.0
33.3
-141.7
1210.9
1069.2
Black
8
1
0
7
1.0
12.5
-318.8
1362.9
1044.1
Standard
All
14
3
0
11
3.0
21.4
-242.9
1297.7
1054.9
White
6
2
0
4
2.0
33.3
-141.7
1210.9
1069.2
Black
8
1
0
7
1.0
12.5
-318.8
1362.9
1044.1
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
260
131
11
118
136.5
52.5
21.3
1110.3
1131.5
White
128
67
7
54
70.5
55.1
43.2
1098.8
1142.0
Black
132
64
4
64
66.0
50.0
0.0
1121.3
1121.3
Standard
All
260
131
11
118
136.5
52.5
21.3
1110.3
1131.5
White
128
67
7
54
70.5
55.1
43.2
1098.8
1142.0
Black
132
64
4
64
66.0
50.0
0.0
1121.3
1121.3
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109083901
Botha, OJ (Owen)
4
3.0
3
0
1
75.0
1213.4
212.5
1425.9
View list
2
207077119
Nyama, C (Cherise)
4
3.0
2
2
0
75.0
1065.2
212.5
1277.7
View list
3
108070894
Barnard, M (Martin)
4
1.0
1
0
3
25.0
1119.6
-212.5
907.1
View list
4
107086032
Naude, E (Enrique)
4
1.0
1
0
3
25.0
847.1
-212.5
634.6
View list
5
210075201
Williams, A (Anika)
4
1.0
1
0
3
25.0
1233.1
-212.5
1020.6
View list
6
1070117595
Kleynhans, C (Corne)
3
3.0
3
0
0
100.0
1225.4
425.0
1650.4
View list
7
1100100762
Myburgh, M (Matthew)
3
3.0
3
0
0
100.0
1160.9
425.0
1585.9
View list
8
2070100395
Van Der Merwe, L (Lilee)
3
2.0
2
0
1
66.7
1223.4
141.7
1365.1
View list
9
208065200
Brenkman, K (Krystal)
3
1.0
1
0
2
33.3
1107.1
-141.7
965.4
View list
10
208082951
Van Biljon, S (Simone)
3
1.0
1
0
2
33.3
905.6
-141.7
763.9
View list
11
108079024
Van Wyk, J (Jonathan)
3
1.0
1
0
2
33.3
1044.3
-141.7
902.6
View list
12
1120103521
De Lange, H (Henro)
2
2.0
2
0
0
100.0
1170.3
425.0
1595.3
View list
13
1070098052
Eberwein, HJ (Heinrich)
2
2.0
2
0
0
100.0
1266.8
425.0
1691.8
View list
14
111086040
Goosen, L (Lucuis)
2
2.0
2
0
0
100.0
1000.0
425.0
1425.0
View list
15
109087966
Pretorius, PJ (Petrus)
2
2.0
2
0
0
100.0
1088.9
425.0
1513.9
View list
16
1120103523
Tolmay, W (Walroux)
2
2.0
2
0
0
100.0
1207.2
425.0
1632.2
View list
17
206071024
Gladile, S (Smangele)
2
1.5
1
1
0
75.0
1046.6
212.5
1259.1
View list
18
109076176
Coetzee, J (Jaco)
2
1.0
1
0
1
50.0
904.9
0.0
904.9
View list
19
207093847
De Villiers, L (Lindie)
2
1.0
1
0
1
50.0
1226.9
0.0
1226.9
View list
20
108080726
Howat, LC (Logan)
2
1.0
1
0
1
50.0
1226.3
0.0
1226.3
View list