Chess South Africa
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Chess South Africa
Matabata, O (Othawe)
Dob:
2014/08/12 (U12)
Gender:
Male
Chess SA id:
1140153879
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (36 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
1141.6
Current Weighted rating
1159.7
Current Weighted performance
1062.9
Current official/published rating (highest between Raw, WR and WP)
1159.7
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)
±180.2
Current Raw change used (final)
0.0
Projected new Raw rating
1141.6
Projected new Weighed rating
1066.0
Projected new Weighted performance
1062.9
Projected new final Raw rating (if new WP > new Raw)
1141.6
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)
1141.6
Projected effective change (new Official - current Official)
-18.1
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
1167.2
Current Weighted rating
1160.9
Current Weighted performance
1120.1
Current official/published rating (highest between Raw, WR and WP)
1167.2
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)
±173.7
Current Raw change used (final)
0.0
Projected new Raw rating
1167.2
Projected new Weighed rating
1067.3
Projected new Weighted performance
1120.1
Projected new final Raw rating (if new WP > new Raw)
1167.2
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)
1167.2
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
1147.4
Current Weighted rating
1191.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1191.8
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)
±178.7
Current Raw change used (final)
0.0
Projected new Raw rating
1147.4
Projected new Weighed rating
1096.1
Projected new Weighted performance
309.6
Projected new final Raw rating (if new WP > new Raw)
1147.4
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)
1147.4
Projected effective change (new Official - current Official)
-44.4
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
4
3rd BC Trials 2024 (U12B)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
4
1.5
1151.2
1184.5
Analysis
3
Bhongweni Chess Club Open 2024 (U12)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
5
1.0
1180.6
1200.0
Analysis
2
2nd BC Trials 2024 (U12B)
2024/03/09
2024/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1177.6
1181.6
Analysis
1
Buffalo City Vikings Chess Trials 2024 (U12B+U12C)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1137.9
1130.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
3rd BC Trials 2024 (U12B)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
4
1.5
1151.2
1184.5
Analysis
6
Bhongweni Chess Club Open 2024 (U12)
2024/04/27
2024/04/27
Buffalo City (EBC)
Rapid
30
0.60
6
5
1.0
1180.6
1200.0
Analysis
5
2nd BC Trials 2024 (U12B)
2024/03/09
2024/03/09
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1177.6
1181.6
Analysis
4
Buffalo City Vikings Chess Trials 2024 (U12B+U12C)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1137.9
1130.8
Analysis
3
BC 5th Trials 2023 (U10B)
2023/09/02
2023/09/02
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1153.1
1145.6
Analysis
2
3rd BC Trials 2023 (U10B)
2023/08/12
2023/08/12
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1167.7
1160.4
Analysis
1
BC Chess Trials 1 of 5 2023 (Beginner)
2023/04/22
2023/04/22
Buffalo City (EBC)
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
19
7
3
9
8.5
44.7
-44.7
1199.4
1154.7
White
10
3
2
5
4.0
40.0
-85.0
1197.8
1112.8
Black
9
4
1
4
4.5
50.0
0.0
1201.2
1201.2
Standard
All
14
6
3
5
7.5
53.6
30.4
1199.2
1229.6
White
8
3
2
3
4.0
50.0
0.0
1197.3
1197.3
Black
6
3
1
2
3.5
58.3
70.8
1201.9
1272.7
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1200.0
945.0
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
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
10
7
16
13.5
40.9
-77.3
1183.0
1105.7
White
16
4
3
9
5.5
34.4
-132.8
1184.8
1052.0
Black
17
6
4
7
8.0
47.1
-25.0
1181.2
1156.2
Standard
All
28
9
7
12
12.5
44.6
-45.5
1179.9
1134.4
White
14
4
3
7
5.5
39.3
-91.1
1182.7
1091.6
Black
14
5
4
5
7.0
50.0
0.0
1177.2
1177.2
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1200.0
945.0
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
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
2140149010
Tayi, M (Milani)
3
0.0
0
0
3
0.0
1173.6
-425.0
748.6
View list
2
1160148997
Jikijela, A (Ayana)
2
2.0
2
0
0
100.0
1160.4
425.0
1585.4
View list
3
1130191767
Mangwane, S (Samuel)
2
1.0
1
0
1
50.0
1144.6
0.0
1144.6
View list
4
1170160308
Mdaka, V (Vuya)
1
1.0
1
0
0
100.0
1167.7
425.0
1592.7
View list
5
1130302989
Mayedwa, L (Linothando)
1
1.0
1
0
0
100.0
1180.6
425.0
1605.6
View list
6
2140191768
Matyila, S (Sisonge-Sisonke)
1
1.0
1
0
0
100.0
1137.9
425.0
1562.9
View list
7
1130191765
Luyanda, M (Makeleni)
1
1.0
1
0
0
100.0
1137.9
425.0
1562.9
View list
8
1140300923
Betelela, L (Linomtha)
1
1.0
1
0
0
100.0
1177.6
425.0
1602.6
View list
9
1130300927
Sam, J (Judah)
1
1.0
1
0
0
100.0
1177.6
425.0
1602.6
View list
10
1130303508
Van Der Merwe, D (Darin)
1
1.0
1
0
0
100.0
1151.2
425.0
1576.2
View list
11
1140160306
James, K (Kyle)
1
0.5
0
1
0
50.0
1137.9
0.0
1137.9
View list
12
1130191766
Majiza, I (Isandisele)
1
0.5
0
1
0
50.0
1151.2
0.0
1151.2
View list
13
1140153884
Phillips, G (Gabriel)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
14
2130191772
Pamla, L (Limnandi)
1
0.5
0
1
0
50.0
1177.6
0.0
1177.6
View list
15
1140153209
Mgedezi, M (Migcobo)
1
0.5
0
1
0
50.0
1153.1
0.0
1153.1
View list
16
1150153889
Xawuko, R (Raphaella)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
17
1140153642
Zhongnan, R (Rao)
1
0.5
0
1
0
50.0
1153.1
0.0
1153.1
View list
18
1110302991
Meveni, I (Ibanathi)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
19
1120302993
Nyengule, I (Inako)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
20
1120303506
Ngcizela, A (Avuyonke)
1
0.0
0
0
1
0.0
1151.2
-425.0
726.2
View list