Chess South Africa
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Chess South Africa
Mathabatha, B (Bubo)
Dob:
2015/06/11 (U10)
Gender:
Female
Chess SA id:
2150140298
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/08/05 (287 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
1085.4
Curent Weighted rating
1091.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1091.0
Current floor (min rating allowed)
665.1
Current highest rating achieved
1165.1
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)
±195.2
Current Raw change used (final)
0.0
Projected new Raw rating
1085.4
Projected new Weighed rating
1089.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1089.8
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1165.1
Projected new floor
665.1
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
1070.0
Curent Weighted rating
1075.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1075.1
Current floor (min rating allowed)
658.0
Current highest rating achieved
1158.0
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)
±199.6
Current Raw change used (final)
0.0
Projected new Raw rating
1070.0
Projected new Weighed rating
1073.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1073.9
Projected effective change (new Official - current Official)
-1.2
Projected new highest rating
1158.0
Projected new floor
658.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
West Rand at Bastion 2023 (U10)
2023/08/05
2023/08/05
West Rand (GWR)
Standard
60
0.83
5
5
1.5
1097.0
1079.6
Analysis
3
West Rand vs Bojanala 2022 (U8+U10)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1118.6
1103.2
Analysis
2
2nd West Rand Open 2022 (U10)
2022/08/06
2022/08/06
West Rand (GWR)
Standard
60
0.83
5
4
0.5
1165.1
1158.0
Analysis
1
D2 Schools Individuals 2022 (U9)
2022/05/07
2022/05/07
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
17
3
2
12
4.0
23.5
-225.0
1194.2
969.2
White
8
3
1
4
3.5
43.8
-53.1
1195.6
1142.5
Black
9
0
1
8
0.5
5.6
-377.8
1193.0
815.3
Standard
All
17
3
2
12
4.0
23.5
-225.0
1194.2
969.2
White
8
3
1
4
3.5
43.8
-53.1
1195.6
1142.5
Black
9
0
1
8
0.5
5.6
-377.8
1193.0
815.3
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
2130140295
Khanyile, N (Ntombi)
2
1.0
1
0
1
50.0
1182.5
0.0
1182.5
View list
2
2150136181
Miya, K (Kwandokuhle)
2
0.5
0
1
1
25.0
1182.5
-212.5
970.0
View list
3
2140136769
Monare, O (Oreratile)
1
1.0
1
0
0
100.0
1118.6
425.0
1543.6
View list
4
1150159298
Kloppers, B (Ben)
1
1.0
1
0
0
100.0
1097.0
425.0
1522.0
View list
5
1150159299
Roux, M (Marelie)
1
0.5
0
1
0
50.0
1097.0
0.0
1097.0
View list
6
1130139682
Van Niekerk, J (Jaco)
1
0.0
0
0
1
0.0
1165.1
-425.0
740.1
View list
7
2130144973
Sipolo, P (Philisiwe)
1
0.0
0
0
1
0.0
1118.6
-425.0
693.6
View list
8
1140156381
Nxumalo, T (Thando Amohelang)
1
0.0
0
0
1
0.0
1097.0
-425.0
672.0
View list
9
1140139675
Naidoo, J (James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2130143691
Molefe, T (Tshegofatso)
1
0.0
0
0
1
0.0
1165.1
-425.0
740.1
View list
11
1130140293
Fourie, T (Theo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2150156373
Erasmus, S (Sonja)
1
0.0
0
0
1
0.0
1097.0
-425.0
672.0
View list
13
2150134773
Maphoso, B (Boithabiso)
1
0.0
0
0
1
0.0
1118.6
-425.0
693.6
View list
14
2140157466
Mangqayi, B (Busisiwe)
1
0.0
0
0
1
0.0
1097.0
-425.0
672.0
View list
15
1140136180
Malikebu, S (Solomzi)
1
0.0
0
0
1
0.0
1118.6
-425.0
693.6
View list