Chess South Africa
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Chess South Africa
Mbatha, B (Bonke)
Dob:
2011/01/04 (U14)
Gender:
Male
Chess SA id:
1110154277
FIDE id:
Region:
Ugu (KUG)
Citizen:
RSA
Title(s):
Last active:
2024/04/21 (65 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
1269.0
Current Weighted rating
1224.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1269.0
Current highest rating achieved
1269.0
Current floor (min rating allowed)
769.0
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)
±150.3
Current Raw change used (final)
0.0
Projected new Raw rating
1269.0
Projected new Weighed rating
1126.8
Projected new Weighted performance
781.3
Projected new final Raw rating (if new WP > new Raw)
1269.0
Projected new highest rating
1269.0
Projected new floor
769.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.0
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
1276.7
Current Weighted rating
1223.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1276.7
Current highest rating achieved
1276.7
Current floor (min rating allowed)
776.7
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)
±148.7
Current Raw change used (final)
0.0
Projected new Raw rating
1276.7
Projected new Weighed rating
1126.3
Projected new Weighted performance
781.3
Projected new final Raw rating (if new WP > new Raw)
1276.7
Projected new highest rating
1276.7
Projected new floor
776.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.7
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
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
3
2024 Ethekwini Open (B)
2024/04/20
2024/04/21
Ethekwini (KED)
Standard
60
0.83
6
0
0.0
1224.2
1222.7
Analysis
1
UGU Trials for KZN Open 2024 (U14)
2024/04/06
2024/04/06
Ugu (KUG)
Standard
62
0.84
5
5
4.0
1224.2
1222.7
Analysis
2
UGU Trials for KZN Open 2024 (U14)
2024/04/06
2024/04/06
Ugu (KUG)
Standard
62
0.84
5
0
0.0
1224.2
1222.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 Ethekwini Open (B)
2024/04/20
2024/04/21
Ethekwini (KED)
Standard
60
0.83
6
0
0.0
1224.2
1222.7
Analysis
2
UGU Trials for KZN Open 2024 (U14)
2024/04/06
2024/04/06
Ugu (KUG)
Standard
62
0.84
5
5
4.0
1224.2
1222.7
Analysis
3
UGU Trials for KZN Open 2024 (U14)
2024/04/06
2024/04/06
Ugu (KUG)
Standard
62
0.84
5
0
0.0
1224.2
1222.7
Analysis
1
2023 KZN Open (B)
2023/04/29
2023/04/30
Ethekwini (KED)
Standard
60
0.83
6
6
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
0
1
4.0
80.0
255.0
1229.0
1484.0
White
3
2
0
1
2.0
66.7
141.7
1248.3
1390.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Standard
All
5
4
0
1
4.0
80.0
255.0
1229.0
1484.0
White
3
2
0
1
2.0
66.7
141.7
1248.3
1390.0
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
11
7
1
3
7.5
68.2
154.5
1237.7
1392.3
White
6
4
1
1
4.5
75.0
212.5
1251.7
1464.2
Black
5
3
0
2
3.0
60.0
85.0
1221.0
1306.0
Standard
All
11
7
1
3
7.5
68.2
154.5
1237.7
1392.3
White
6
4
1
1
4.5
75.0
212.5
1251.7
1464.2
Black
5
3
0
2
3.0
60.0
85.0
1221.0
1306.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2080135317
Ngubane, A (Akhona)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2120304233
Msomi, A (Aphile)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
3
1150142523
Varghese, S (Steven)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2150147700
Tahuwona, J (Jaylene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1120304672
Shinga, A (Andisiwe)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
6
1120304659
Hlongwane, M (Mcebo)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
7
1110304655
Bane, E (Enhle)
1
1.0
1
0
0
100.0
1224.2
425.0
1649.2
View list
8
1110136035
Krimm, K (Kaelan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
1140131552
Mbewe, L (Lumi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1090154286
Sewrathan, R (Rohan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1110097777
Britz, JD (Jakobus)
1
0.0
0
0
1
0.0
1224.2
-425.0
799.2
View list
