Chess South Africa
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Chess South Africa
Mabuza, N (Nondumiso)
Dob:
2013/07/24 (U12)
Gender:
Female
Chess SA id:
2130135894
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (108 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
1091.5
Current Weighted rating
1120.2
Current Weighted performance
960.8
Current official/published rating (highest between Raw, WR and WP)
1120.2
Current highest rating achieved
1145.8
Current floor (min rating allowed)
645.8
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)
±193.5
Current Raw change used (final)
0.0
Projected new Raw rating
1091.5
Projected new Weighed rating
1030.4
Projected new Weighted performance
960.8
Projected new final Raw rating (if new WP > new Raw)
1091.5
Projected new highest rating
1145.8
Projected new floor
645.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1091.5
Projected effective change (new Official - current Official)
-28.7
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
1020.8
Current Weighted rating
1039.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1039.5
Current highest rating achieved
1081.2
Current floor (min rating allowed)
581.2
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)
±214.0
Current Raw change used (final)
0.0
Projected new Raw rating
1020.8
Projected new Weighed rating
955.5
Projected new Weighted performance
753.5
Projected new final Raw rating (if new WP > new Raw)
1020.8
Projected new highest rating
1081.2
Projected new floor
581.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1020.8
Projected effective change (new Official - current Official)
-18.7
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
1219.7
Current Weighted rating
1254.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1254.9
Current highest rating achieved
1285.2
Current floor (min rating allowed)
785.2
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)
±161.2
Current Raw change used (final)
0.0
Projected new Raw rating
1219.7
Projected new Weighed rating
1154.9
Projected new Weighted performance
877.4
Projected new final Raw rating (if new WP > new Raw)
1219.7
Projected new highest rating
1285.2
Projected new floor
785.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.7
Projected effective change (new Official - current Official)
-35.2
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
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
3
Ekurhuleni North Chess Club Open Tournament 2024 (D)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
0
0.0
1091.5
1219.7
Analysis
2
Chess Power House 1st Rapid 2024 (B)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
1.0
1103.7
1285.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1145.8
1043.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Ekurhuleni North Chess Club Open Tournament 2024 (D)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
0
0.0
1091.5
1219.7
Analysis
7
Chess Power House 1st Rapid 2024 (B)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
5
1.0
1103.7
1285.2
Analysis
6
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1145.8
1043.2
Analysis
5
Chess Molecules 16 June Tournament 2023 (Grade 3+4)
2023/06/16
2023/06/16
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1091.6
1238.4
Analysis
4
Ekhuruleni Chess Trials 1 2023 (U12)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1139.9
1081.2
Analysis
3
Ekurhuleni Springs Open 4 March 2023 (D)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
3
0.0
1139.9
1081.2
Analysis
2
Chess Molecules Championship 2022 (U10)
2022/09/17
2022/09/17
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.5
1103.7
1200.0
Analysis
1
2022 Gauteng Interregion (U12 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
0
8
2.0
20.0
-255.0
1238.1
983.1
White
6
0
0
6
0.0
0.0
-425.0
1316.7
891.7
Black
4
2
0
2
2.0
50.0
0.0
1120.1
1120.1
Standard
All
5
1
0
4
1.0
20.0
-255.0
1218.7
963.7
White
3
0
0
3
0.0
0.0
-425.0
1308.2
883.2
Black
2
1
0
1
1.0
50.0
0.0
1084.6
1084.6
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1257.4
1002.4
White
3
0
0
3
0.0
0.0
-425.0
1325.2
900.2
Black
2
1
0
1
1.0
50.0
0.0
1155.7
1155.7
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
33
11
1
21
11.5
34.8
-128.8
1204.1
1075.4
White
18
4
1
13
4.5
25.0
-212.5
1233.8
1021.3
Black
15
7
0
8
7.0
46.7
-28.3
1168.5
1140.2
Standard
All
18
3
0
15
3.0
16.7
-283.3
1187.6
904.3
White
10
1
0
9
1.0
10.0
-340.0
1223.5
883.5
Black
8
2
0
6
2.0
25.0
-212.5
1142.8
930.3
Rapid
All
15
8
1
6
8.5
56.7
56.7
1223.9
1280.6
White
8
3
1
4
3.5
43.8
-53.1
1246.7
1193.6
Black
7
5
0
2
5.0
71.4
182.1
1197.9
1380.0
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
1140146677
Chengeto, M (Munyaradzi)
1
1.0
1
0
0
100.0
1103.7
425.0
1528.7
View list
2
1140156649
David, B (Benjamin)
1
1.0
1
0
0
100.0
1091.6
425.0
1516.6
View list
3
2130146685
Jain, D (Dishi)
1
1.0
1
0
0
100.0
1091.6
425.0
1516.6
View list
4
1140153033
Khumalo, M (Musawenko)
1
1.0
1
0
0
100.0
1091.6
425.0
1516.6
View list
5
2120152986
Malan, K (Kristen)
1
1.0
1
0
0
100.0
1139.9
425.0
1564.9
View list
6
1120130065
Lovett, K (Kurgan)
1
1.0
1
0
0
100.0
1139.9
425.0
1564.9
View list
7
1150146689
Linnell, H (Hannah)
1
1.0
1
0
0
100.0
1103.7
425.0
1528.7
View list
8
1140146691
Motala, S (Sabreen)
1
1.0
1
0
0
100.0
1103.7
425.0
1528.7
View list
9
2130192083
Qangule, I (Inaminkosi)
1
1.0
1
0
0
100.0
1103.7
425.0
1528.7
View list
10
1130146699
Rakumakoe, K (Kganya)
1
1.0
1
0
0
100.0
1091.6
425.0
1516.6
View list
11
2130144768
Roos, A (Amone)
1
1.0
1
0
0
100.0
1145.8
425.0
1570.8
View list
12
1140146692
Motsoagae, O (Oratile)
1
0.5
0
1
0
50.0
1103.7
0.0
1103.7
View list
13
1110109803
Naicker, TK (Taidaeo Keddah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2120135735
Muller, M (Mari)
1
0.0
0
0
1
0.0
1145.8
-425.0
720.8
View list
15
2100133964
Marais, J (Janike)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1130152987
Mann, I (Iowan)
1
0.0
0
0
1
0.0
1091.6
-425.0
666.6
View list
17
1110105109
Klopper, PA (Phillippus Arnoldus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1120119032
Kleijnhans, J (Josua)
1
0.0
0
0
1
0.0
1139.9
-425.0
714.9
View list
19
1130192080
Kgwale, L (Lesedi)
1
0.0
0
0
1
0.0
1103.7
-425.0
678.7
View list
20
2120130720
Joule, J (Jessica)
1
0.0
0
0
1
0.0
1103.7
-425.0
678.7
View list