Chess South Africa
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Chess South Africa
Mbatha, B (Buhle)
Dob:
2010/08/16 (U16)
Gender:
Female
Chess SA id:
2100113357
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (111 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
1142.9
Current Weighted rating
1147.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1147.6
Current highest rating achieved
1148.5
Current floor (min rating allowed)
648.5
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)
±179.9
Current Raw change used (final)
0.0
Projected new Raw rating
1142.9
Projected new Weighed rating
1055.8
Projected new Weighted performance
427.7
Projected new final Raw rating (if new WP > new Raw)
1142.9
Projected new highest rating
1148.5
Projected new floor
648.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.9
Projected effective change (new Official - current Official)
-4.7
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
1132.4
Current Weighted rating
1136.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1136.1
Current highest rating achieved
1136.8
Current floor (min rating allowed)
636.8
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)
±182.6
Current Raw change used (final)
0.0
Projected new Raw rating
1132.4
Projected new Weighed rating
1045.2
Projected new Weighted performance
427.7
Projected new final Raw rating (if new WP > new Raw)
1132.4
Projected new highest rating
1136.8
Projected new floor
636.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1132.4
Projected effective change (new Official - current Official)
-3.7
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
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
2
HS Drie Riviere Chess Open Section 2024
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
0
0.0
1148.5
1136.8
Analysis
1
HS Drie Riviere Chess Open Section 2024 (D)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1148.5
1136.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
HS Drie Riviere Chess Open Section 2024
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
0
0.0
1148.5
1136.8
Analysis
2
HS Drie Riviere Chess Open Section 2024 (D)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1148.5
1136.8
Analysis
1
2019 King Cetshwayo Championship (U10)
2019/05/04
2019/05/05
King Cetshwayo (KUR)
Standard
60
0.83
6
3
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1197.1
1112.1
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
2
0
1
2.0
66.7
141.7
1195.2
1336.9
Standard
All
5
2
0
3
2.0
40.0
-85.0
1197.1
1112.1
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
2
0
1
2.0
66.7
141.7
1195.2
1336.9
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
8
2
0
6
2.0
25.0
-212.5
1188.5
976.0
White
3
0
0
3
0.0
0.0
-425.0
1189.3
764.3
Black
5
2
0
3
2.0
40.0
-85.0
1188.0
1103.0
Standard
All
8
2
0
6
2.0
25.0
-212.5
1188.5
976.0
White
3
0
0
3
0.0
0.0
-425.0
1189.3
764.3
Black
5
2
0
3
2.0
40.0
-85.0
1188.0
1103.0
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
2130301554
Mohlakoana, L (Lesedi)
1
1.0
1
0
0
100.0
1148.5
425.0
1573.5
View list
2
1130301553
Mcethe, G (Gabriel)
1
1.0
1
0
0
100.0
1148.5
425.0
1573.5
View list
3
1120161591
Reddy, M (Matthew)
1
0.0
0
0
1
0.0
1148.5
-425.0
723.5
View list
4
2130301558
Motaung, N (Nothando)
1
0.0
0
0
1
0.0
1148.5
-425.0
723.5
View list
5
1120301557
Motaung, B (Blessing)
1
0.0
0
0
1
0.0
1148.5
-425.0
723.5
View list
6
2100110735
Kgosi, LT (Lemogang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1110105576
Govender, TK (Trivae)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110113352
Bezuidenhout, E (Estian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list