Chess South Africa
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Chess South Africa
Sher, I (Ivy)
Dob:
2015/10/15 (U10)
Gender:
Female
Chess SA id:
2150147534
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/06/15 (13 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
1252.5
Current Weighted rating
1190.6
Current Weighted performance
1241.5
Current official/published rating (highest between Raw, WR and WP)
1252.5
Current highest rating achieved
1252.5
Current floor (min rating allowed)
752.5
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.55
Difference (S-We)
0.37
Current Raw change (no limits, including tournament time weight)
13.4
Current min/max change allowed (with limits)
±153.9
Current Raw change used (final)
13.4
Projected new Raw rating
1265.9
Projected new Weighed rating
1095.2
Projected new Weighted performance
1276.6
Projected new final Raw rating (if new WP > new Raw)
1276.6
Projected new highest rating
1276.6
Projected new floor
776.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.6
Projected effective change (new Official - current Official)
+24.1
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
1238.9
Current Weighted rating
1188.2
Current Weighted performance
1219.2
Current official/published rating (highest between Raw, WR and WP)
1238.9
Current highest rating achieved
1238.9
Current floor (min rating allowed)
738.9
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.54
Difference (S-We)
0.46
Current Raw change (no limits, including tournament time weight)
16.6
Current min/max change allowed (with limits)
±156.9
Current Raw change used (final)
16.6
Projected new Raw rating
1255.5
Projected new Weighed rating
1093.0
Projected new Weighted performance
1269.9
Projected new final Raw rating (if new WP > new Raw)
1269.9
Projected new highest rating
1269.9
Projected new floor
769.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.9
Projected effective change (new Official - current Official)
+31.0
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
1209.0
Current Weighted rating
1188.5
Current Weighted performance
1080.5
Current official/published rating (highest between Raw, WR and WP)
1209.0
Current highest rating achieved
1212.2
Current floor (min rating allowed)
712.2
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)
±163.7
Current Raw change used (final)
0.0
Projected new Raw rating
1209.0
Projected new Weighed rating
1093.1
Projected new Weighted performance
1080.5
Projected new final Raw rating (if new WP > new Raw)
1209.0
Projected new highest rating
1212.2
Projected new floor
712.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1209.0
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
Tournament:
Cape Town Chess Federation Closed Chess Championships 2024 (U10)
Start:
2024/06/15
End:
2024/06/15
Host:
WCT
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1252.5
Rating gain/loss:
13.4
Type rating:
1238.9
Rating gain/loss:
16.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Cape Town Chess Federation Closed Chess Championships 2024 (U10)
2024/06/15
2024/06/15
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1252.5
1238.9
Analysis
4
Steinitz Chess Festival 2024 (U10)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
5
5
3.0
1192.1
1180.2
Analysis
3
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1192.1
1195.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1206.1
1214.4
Analysis
1
CT Metro Central District Schools Chess Individuals Trials 2024 (U9 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1171.4
1166.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Cape Town Chess Federation Closed Chess Championships 2024 (U10)
2024/06/15
2024/06/15
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1252.5
1238.9
Analysis
10
Steinitz Chess Festival 2024 (U10)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
5
5
3.0
1192.1
1180.2
Analysis
9
Western Cape PS Individuals Championship 2024 (U9 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.0
1192.1
1195.0
Analysis
8
Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1206.1
1214.4
Analysis
7
CT Metro Central District Schools Chess Individuals Trials 2024 (U9 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1171.4
1166.4
Analysis
6
CW Top Schools 2023 (U10)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1175.6
1177.6
Analysis
5
GPCA Rapid 2023 (U10)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
3.0
1203.4
1212.2
Analysis
4
WP Closed 2023 (U10)
2023/06/17
2023/06/17
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1203.4
1200.0
Analysis
3
Laerskool Welgemoed Rapid 2023 (U10)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1201.5
1206.4
Analysis
2
Kraaifontein Rapid Open 2022 (U8)
2022/12/16
2022/12/16
Cape Town (WCT)
Rapid
30
0.60
6
6
3.0
1200.0
1194.8
Analysis
1
Metro Rapid 2022 (U7 Girls)
2022/10/22
2022/10/22
Cape Town (WCT)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
15
1
10
15.5
59.6
81.7
1234.9
1316.7
White
13
9
0
4
9.0
69.2
163.5
1231.4
1394.8
Black
13
6
1
6
6.5
50.0
0.0
1238.5
1238.5
Standard
All
21
12
1
8
12.5
59.5
81.0
1235.9
1316.8
White
11
8
0
3
8.0
72.7
193.2
1231.9
1425.1
Black
10
4
1
5
4.5
45.0
-42.5
1240.3
1197.8
Rapid
All
5
3
0
2
3.0
60.0
85.0
1230.9
1315.9
White
2
1
0
1
1.0
50.0
0.0
1228.3
1228.3
Black
3
2
0
1
2.0
66.7
141.7
1232.6
1374.2
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
60
29
4
27
31.0
51.7
14.2
1217.4
1231.5
White
29
14
0
15
14.0
48.3
-14.7
1223.9
1209.2
Black
31
15
4
12
17.0
54.8
41.1
1211.3
1252.4
Standard
All
31
16
1
14
16.5
53.2
27.4
1236.1
1263.5
White
17
10
0
7
10.0
58.8
75.0
1243.7
1318.7
Black
14
6
1
7
6.5
46.4
-30.4
1226.8
1196.4
Rapid
All
29
13
3
13
14.5
50.0
0.0
1197.4
1197.4
White
12
4
0
8
4.0
33.3
-141.7
1195.8
1054.1
Black
17
9
3
5
10.5
61.8
100.0
1198.6
1298.6
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
1160142377
Chumpitaz Avila, J (Josef)
3
2.0
2
0
1
66.7
1218.6
141.7
1360.3
View list
2
2150150276
Smith, W (Willow)
3
1.0
1
0
2
33.3
1204.3
-141.7
1062.6
View list
3
2160143660
Javed, M (Mariam)
2
1.5
1
1
0
75.0
1185.7
212.5
1398.2
View list
4
1150140699
Marais, A (Alexander)
2
1.0
1
0
1
50.0
1202.5
0.0
1202.5
View list
5
2160193591
Ramonyaluoe, M (Madalitso)
2
1.0
1
0
1
50.0
1229.3
0.0
1229.3
View list
6
2150142381
Javed, Z (Zainab)
2
0.0
0
0
2
0.0
1185.7
-425.0
760.7
View list
7
2150147532
Alexander, P (Phoebe)
2
0.0
0
0
2
0.0
1203.0
-425.0
778.0
View list
8
2140140718
Walters, N (Nicola)
2
0.0
0
0
2
0.0
1202.5
-425.0
777.5
View list
9
2160300524
Zembeta, M (Mary Siyamthanda)
1
1.0
2
0
0
100.0
1206.1
425.0
1631.1
View list
10
2160300524
Zembete, M (Mary Siyamthanda)
1
1.0
2
0
0
100.0
1171.4
425.0
1596.4
View list
11
1160158286
Akemdien, A (Alex)
1
1.0
1
0
0
100.0
1252.5
425.0
1677.5
View list
12
2140159917
Coetzee, C (Carrin-Ann)
1
1.0
1
0
0
100.0
1175.6
425.0
1600.6
View list
13
1150147529
Cluever, M (Maximilian)
1
1.0
1
0
0
100.0
1252.5
425.0
1677.5
View list
14
1170142378
Chumpitaz Avila, J (Jozua)
1
1.0
1
0
0
100.0
1203.4
425.0
1628.4
View list
15
2150162881
Ferus, Z (Zarah)
1
1.0
1
0
0
100.0
1192.1
425.0
1617.1
View list
16
2150157973
Graham, M (Mia)
1
1.0
1
0
0
100.0
1203.4
425.0
1628.4
View list
17
2160150926
Fredericks, B (Bethany)
1
1.0
1
0
0
100.0
1192.1
425.0
1617.1
View list
18
1170304147
Julius, M (Matt)
1
1.0
1
0
0
100.0
1192.1
425.0
1617.1
View list
19
2160150927
Jordaan, Z (Zoila)
1
1.0
1
0
0
100.0
1192.1
425.0
1617.1
View list
20
2170147533
Klopper, E (Elbe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list