Chess South Africa
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Chess South Africa
Rubusana, A (Anda)
Dob:
2009/05/01 (U16)
Gender:
Male
Chess SA id:
1090134113
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/07/07 (20 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
1084.0
Current Weighted rating
1118.4
Current Weighted performance
1018.7
Current official/published rating (highest between Raw, WR and WP)
1118.4
Current highest rating achieved
1191.8
Current floor (min rating allowed)
691.8
Current K-factor
40
Games played this month
7
Score (S)
2.0
Expected score (We)
2.23
Difference (S-We)
-0.22
Current Raw change (no limits, including tournament time weight)
-8.6
Current min/max change allowed (with limits)
±195.6
Current Raw change used (final)
-8.6
Projected new Raw rating
1075.4
Projected new Weighed rating
1028.7
Projected new Weighted performance
1044.8
Projected new final Raw rating (if new WP > new Raw)
1075.4
Projected new highest rating
1191.8
Projected new floor
691.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1075.4
Projected effective change (new Official - current Official)
-43.0
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
1037.2
Current Weighted rating
1070.4
Current Weighted performance
995.5
Current official/published rating (highest between Raw, WR and WP)
1070.4
Current highest rating achieved
1182.8
Current floor (min rating allowed)
682.8
Current K-factor
40
Games played this month
7
Score (S)
2.0
Expected score (We)
1.94
Difference (S-We)
0.06
Current Raw change (no limits, including tournament time weight)
2.4
Current min/max change allowed (with limits)
±209.1
Current Raw change used (final)
2.4
Projected new Raw rating
1039.6
Projected new Weighed rating
983.4
Projected new Weighted performance
1006.4
Projected new final Raw rating (if new WP > new Raw)
1039.6
Projected new highest rating
1182.8
Projected new floor
682.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1039.6
Projected effective change (new Official - current Official)
-30.8
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
1141.1
Current Weighted rating
1159.3
Current Weighted performance
1064.6
Current official/published rating (highest between Raw, WR and WP)
1159.3
Current highest rating achieved
1201.6
Current floor (min rating allowed)
701.6
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)
±180.3
Current Raw change used (final)
0.0
Projected new Raw rating
1141.1
Projected new Weighed rating
1067.0
Projected new Weighted performance
1064.6
Projected new final Raw rating (if new WP > new Raw)
1141.1
Projected new highest rating
1201.6
Projected new floor
701.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.1
Projected effective change (new Official - current Official)
-18.2
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
1141.0
Current Weighted rating
1178.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1178.4
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)
±180.4
Current Raw change used (final)
0.0
Projected new Raw rating
1141.0
Projected new Weighed rating
1083.3
Projected new Weighted performance
323.0
Projected new final Raw rating (if new WP > new Raw)
1141.0
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)
1141.0
Projected effective change (new Official - current Official)
-37.4
Tournaments
History
Tournament:
South African Open Chess Championship 2024 (C)
Start:
2024/07/04
End:
2024/07/07
Host:
KED
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
7
Games:
7
Score:
2.0
Main rating:
1084.0
Rating gain/loss:
-8.6
Type rating:
1037.2
Rating gain/loss:
2.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
9
South African Open Chess Championship 2024 (C)
2024/07/04
2024/07/07
Ethekwini (KED)
Standard
90
0.94
7
7
2.0
1084.0
1037.2
Analysis
8
Cape Town Chess Federation Closed Chess Championships 2024 (U16)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1087.1
1040.0
Analysis
7
Cape Town Junior League Finals 2024 (U15 Open B)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
6
4
1.5
1070.7
1117.0
Analysis
6
Cape Town Junior League - Qualifier 2 2024 (U15)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
5
2.0
1070.7
1117.0
Analysis
5
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
1.0
1096.0
1183.2
Analysis
4
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
0.0
1158.7
1107.2
Analysis
3
Cape of Good Hope Open Chess Tournament 2024 (Intermediate)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1147.0
1067.6
Analysis
2
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
5
0.0
1147.0
1200.0
Analysis
1
CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1147.0
1067.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
25
South African Open Chess Championship 2024 (C)
2024/07/04
2024/07/07
Ethekwini (KED)
Standard
90
0.94
7
7
2.0
1084.0
1037.2
Analysis
24
Cape Town Chess Federation Closed Chess Championships 2024 (U16)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1087.1
1040.0
Analysis
23
Cape Town Junior League Finals 2024 (U15 Open B)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
6
4
1.5
1070.7
1117.0
Analysis
22
Cape Town Junior League - Qualifier 2 2024 (U15)
2024/04/20
2024/04/20
Cape Town (WCT)
Rapid
25
0.54
6
5
2.0
1070.7
1117.0
Analysis
21
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
6
1.0
1096.0
1183.2
Analysis
20
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
0.0
1158.7
1107.2
Analysis
19
Cape of Good Hope Open Chess Tournament 2024 (Intermediate)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1147.0
1067.6
Analysis
18
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
5
0.0
1147.0
1200.0
Analysis
17
CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1147.0
1067.6
Analysis
16
Gugulethu Chess College Bashment Cup 2023 (Open)
2023/12/06
2023/12/06
Cape Town (WCT)
Rapid
20
0.47
5
4
1.5
1151.7
1201.6
Analysis
15
Bonnievale Open Rapid 2023 (Developmen)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
5
3.0
1130.7
1178.4
Analysis
14
Western Cape Closed Championship 2023 (D)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
5
0.5
1114.9
1076.8
Analysis
13
Cape Town Junior Chess League Finals 2023 (U16B)
2023/09/16
2023/09/16
Cape Town (WCT)
Rapid
25
0.54
7
6
3.5
1114.9
1120.0
Analysis
12
Cape Town Junior Chess League - Round 1 2023 (U16B)
2023/07/22
2023/07/22
Cape Town (WCT)
Rapid
25
0.54
7
7
3.0
1107.3
1157.6
Analysis
11
Curro Durbanville Chess Open Rapid 2023 (Intermediate)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
2.0
1107.3
1157.6
Analysis
10
Cape Town Junior League 2nd Qualifier 2023 (U16)
2023/06/03
2023/06/03
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1089.2
1140.4
Analysis
9
Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys)
2023/02/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
0.5
1149.3
1151.2
Analysis
8
Central District School Trials 2023 (U15 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1133.4
1135.6
Analysis
7
Metro Rapid 2022 (U13 Boys)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
4
2.0
1125.2
1128.4
Analysis
6
South African Open 2022 (U16)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
5
1.0
1163.5
1182.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
47
11
1
35
11.5
24.5
-217.0
1277.6
1060.6
White
22
5
0
17
5.0
22.7
-231.8
1274.8
1042.9
Black
25
6
1
18
6.5
26.0
-204.0
1280.1
1076.1
Standard
All
27
7
0
20
7.0
25.9
-204.6
1271.2
1066.6
White
12
2
0
10
2.0
16.7
-283.3
1272.7
989.3
Black
15
5
0
10
5.0
33.3
-141.7
1270.0
1128.3
Rapid
All
15
4
1
10
4.5
30.0
-170.0
1231.3
1061.3
White
8
3
0
5
3.0
37.5
-106.3
1215.4
1109.2
Black
7
1
1
5
1.5
21.4
-242.9
1249.5
1006.7
Blitz
All
5
0
0
5
0.0
0.0
-425.0
1451.3
1026.3
White
2
0
0
2
0.0
0.0
-425.0
1524.8
1099.8
Black
3
0
0
3
0.0
0.0
-425.0
1402.3
977.3
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
134
42
6
86
45.0
33.6
-139.6
1248.3
1108.7
White
66
25
0
41
25.0
37.9
-103.0
1250.3
1147.3
Black
68
17
6
45
20.0
29.4
-175.0
1246.3
1071.3
Standard
All
55
13
3
39
14.5
26.4
-200.9
1266.4
1065.5
White
26
7
0
19
7.0
26.9
-196.2
1270.7
1074.5
Black
29
6
3
20
7.5
25.9
-205.2
1262.7
1057.5
Rapid
All
74
29
3
42
30.5
41.2
-74.7
1221.0
1146.4
White
38
18
0
20
18.0
47.4
-22.4
1221.9
1199.6
Black
36
11
3
22
12.5
34.7
-129.9
1220.1
1090.2
Blitz
All
5
0
0
5
0.0
0.0
-425.0
1451.3
1026.3
White
2
0
0
2
0.0
0.0
-425.0
1524.8
1099.8
Black
3
0
0
3
0.0
0.0
-425.0
1402.3
977.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100150152
Foya, A (Anotidaishe)
4
1.0
1
0
3
25.0
1079.8
-212.5
867.3
View list
2
2090134090
Dyantyi, E (Enathi)
3
2.0
2
0
1
66.7
1159.6
141.7
1301.3
View list
3
1100162367
Craig, M (Max)
3
1.0
1
0
2
33.3
1110.0
-141.7
968.4
View list
4
1100150174
Rudman, M (Mighail)
3
0.5
0
1
2
16.7
1076.9
-283.3
793.5
View list
5
1090099546
Ngudle, M (Mandisi)
3
0.0
0
0
3
0.0
1163.5
-425.0
738.5
View list
6
2110146719
Bezuidenhout, C (Chloe)
2
2.0
2
0
0
100.0
1111.1
425.0
1536.1
View list
7
1100135098
Maseko, L (Liyabona)
2
1.5
1
1
0
75.0
1186.6
212.5
1399.1
View list
8
2100134477
Mputing, A (Asiphile)
2
1.0
1
0
1
50.0
1143.9
0.0
1143.9
View list
9
1100101906
Hollander, M (Matthew)
2
0.0
0
0
2
0.0
1098.3
-425.0
673.3
View list
10
1090138069
Murudker, M (Mughammed Ameer Enus)
2
0.0
0
0
2
0.0
1141.3
-425.0
716.3
View list
11
1090109869
Priestley, L (Logan)
2
0.0
0
0
2
0.0
1173.5
-425.0
748.5
View list
12
1100108988
Rule, C (Calem)
2
0.0
0
0
2
0.0
1122.9
-425.0
697.9
View list
13
1150137343
Stern, M (Mason)
2
0.0
0
0
2
0.0
1131.0
-425.0
706.0
View list
14
2070138084
Ekron, C (Ciara-Lynn)
1
1.0
1
0
0
100.0
1163.5
425.0
1588.5
View list
15
210090620
Goliath, E (Eugeney)
1
1.0
1
0
0
100.0
1107.3
425.0
1532.3
View list
16
2090132106
Esack, S (Shazia)
1
1.0
1
0
0
100.0
1070.7
425.0
1495.7
View list
17
2100097014
De Wee, J (Jaydene)
1
1.0
1
0
0
100.0
1114.9
425.0
1539.9
View list
18
1090193313
Boshoff, T (Thomas Joseph)
1
1.0
1
0
0
100.0
1147.0
425.0
1572.0
View list
19
208095784
Adams, A (Anda)
1
1.0
1
0
0
100.0
1089.2
425.0
1514.2
View list
20
1010162829
Jacobs, D (Deno)
1
1.0
1
0
0
100.0
1130.7
425.0
1555.7
View list