Chess South Africa
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Chess South Africa
Whyatt, B (Benji)
Dob:
2014/11/06 (U12)
Gender:
Male
Chess SA id:
1140137347
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/07/13 (14 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
1532.5
Current Weighted rating
1407.1
Current Weighted performance
1515.7
Current official/published rating (highest between Raw, WR and WP)
1532.5
Current highest rating achieved
1532.5
Current floor (min rating allowed)
1032.5
Current K-factor
32
Games played this month
5
Score (S)
1.0
Expected score (We)
1.93
Difference (S-We)
-0.61
Current Raw change (no limits, including tournament time weight)
-19.6
Current min/max change allowed (with limits)
±103.2
Current Raw change used (final)
-19.6
Projected new Raw rating
1512.9
Projected new Weighed rating
1295.4
Projected new Weighted performance
1464.4
Projected new final Raw rating (if new WP > new Raw)
1512.9
Projected new highest rating
1532.5
Projected new floor
1032.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1512.9
Projected effective change (new Official - current Official)
-19.6
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
1533.0
Current Weighted rating
1388.3
Current Weighted performance
1526.1
Current official/published rating (highest between Raw, WR and WP)
1533.0
Current highest rating achieved
1533.0
Current floor (min rating allowed)
1033.0
Current K-factor
32
Games played this month
-4
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)
±103.2
Current Raw change used (final)
0.0
Projected new Raw rating
1533.0
Projected new Weighed rating
1279.6
Projected new Weighted performance
1526.1
Projected new final Raw rating (if new WP > new Raw)
1533.0
Projected new highest rating
1533.0
Projected new floor
1033.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1533.0
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
1376.4
Current Weighted rating
1403.8
Current Weighted performance
1306.5
Current official/published rating (highest between Raw, WR and WP)
1403.8
Current highest rating achieved
1509.7
Current floor (min rating allowed)
1009.7
Current K-factor
32
s
Games played this month
5
Score (S)
1.0
Expected score (We)
1.91
Difference (S-We)
-0.91
Current Raw change (no limits, including tournament time weight)
-29.1
Current min/max change allowed (with limits)
±129.0
Current Raw change used (final)
-29.1
Projected new Raw rating
1347.3
Projected new Weighed rating
1290.9
Projected new Weighted performance
1326.0
Projected new final Raw rating (if new WP > new Raw)
1347.3
Projected new highest rating
1509.7
Projected new floor
1009.7
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1347.3
Projected effective change (new Official - current Official)
-56.6
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
1290.3
Current Weighted rating
1225.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1290.3
Current highest rating achieved
1290.3
Current floor (min rating allowed)
790.3
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)
±145.8
Current Raw change used (final)
0.0
Projected new Raw rating
1290.3
Projected new Weighed rating
1128.8
Projected new Weighted performance
870.2
Projected new final Raw rating (if new WP > new Raw)
1290.3
Projected new highest rating
1290.3
Projected new floor
790.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.3
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
Curro Durbanville Chess Rapid Open 2024 (Championship)
Start:
2024/07/13
End:
2024/07/13
Host:
WCT
Type:
Rapid
Time:
35
Time weight:
0.66
Rounds:
5
Games:
5
Score:
1.0
Main rating:
1532.5
Rating gain/loss:
-19.6
Type rating:
1376.4
Rating gain/loss:
-29.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
13
Curro Durbanville Chess Rapid Open 2024 (Championship)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
5
1.0
1532.5
1376.4
Analysis
12
Cape Town Chess Federation Closed Chess Championships 2024 (U12)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
5.5
1478.8
1475.7
Analysis
11
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1462.5
1475.1
Analysis
10
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.5
1462.5
1475.1
Analysis
9
South African Junior Closed Chess Championship 2024 (U10 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1462.5
1475.1
Analysis
8
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.0
1474.4
1391.1
Analysis
7
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
7
4.0
1474.4
1225.9
Analysis
6
Strategize to Win 2024 (B)
2024/04/13
2024/04/14
Cape Town (WCT)
Standard
70
0.87
5
5
2.5
1474.4
1482.1
Analysis
5
Cape Town Open Rapid Chess Championship 2024 (U12)
2024/03/16
2024/03/16
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1405.6
1398.8
Analysis
4
Chas Everitt and MHI Attorneys Rapid 2024 (B)
2024/03/09
2024/03/09
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1405.6
1398.8
Analysis
3
Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
6.0
1405.6
1406.3
Analysis
2
CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
5.0
1351.2
1344.2
Analysis
1
Cape Town Chess Club Annual Blitz Championship 2024
2024/01/07
2024/01/07
Cape Town (WCT)
Blitz
5
0.18
9
9
4.0
1350.8
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
42
Curro Durbanville Chess Rapid Open 2024 (Championship)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
35
0.66
6
5
1.0
1532.5
1376.4
Analysis
41
Cape Town Chess Federation Closed Chess Championships 2024 (U12)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
5.5
1478.8
1475.7
Analysis
40
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1462.5
1475.1
Analysis
39
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
4.5
1462.5
1475.1
Analysis
38
South African Junior Closed Chess Championship 2024 (U10 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
5.0
1462.5
1475.1
Analysis
37
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
3.0
1474.4
1391.1
Analysis
36
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
7
4.0
1474.4
1225.9
Analysis
35
Strategize to Win 2024 (B)
2024/04/13
2024/04/14
Cape Town (WCT)
Standard
70
0.87
5
5
2.5
1474.4
1482.1
Analysis
34
Cape Town Open Rapid Chess Championship 2024 (U12)
2024/03/16
2024/03/16
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1405.6
1398.8
Analysis
33
Chas Everitt and MHI Attorneys Rapid 2024 (B)
2024/03/09
2024/03/09
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1405.6
1398.8
Analysis
32
Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
6.0
1405.6
1406.3
Analysis
31
CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
5.0
1351.2
1344.2
Analysis
30
Cape Town Chess Club Annual Blitz Championship 2024
2024/01/07
2024/01/07
Cape Town (WCT)
Blitz
5
0.18
9
9
4.0
1350.8
1200.0
Analysis
29
Kraaifontein Open 2023 (U10)
2023/12/09
2023/12/09
Cape Town (WCT)
Rapid
30
0.60
6
6
3.0
1360.2
1410.6
Analysis
28
Chas Everitt and MHI Attorneys Rapid 2023 (U12)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1324.9
1350.1
Analysis
27
Chess Challengers Championship – High School 2023 (U15)
2023/10/14
2023/10/14
Cape Town (WCT)
Rapid
30
0.60
6
6
2.0
1351.2
1414.1
Analysis
26
Western Cape Closed Championship 2023 (D)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
5
1.0
1399.7
1418.8
Analysis
25
Western Cape Closed Championship 2023 (U10)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
4.5
1399.7
1382.7
Analysis
24
CW Top Schools 2023 (Intermediate)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
3.0
1414.6
1445.7
Analysis
23
Cape Winelands Open 2023 (U10)
2023/07/23
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
5
5
5.0
1423.0
1353.8
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
83
46
8
29
50.0
60.2
87.0
1419.3
1506.4
White
41
24
5
12
26.5
64.6
124.4
1423.7
1548.1
Black
42
22
3
17
23.5
56.0
50.6
1415.1
1465.7
Standard
All
43
28
6
9
31.0
72.1
187.8
1400.7
1588.5
White
21
14
3
4
15.5
73.8
202.4
1395.6
1598.0
Black
22
14
3
5
15.5
70.5
173.9
1405.6
1579.4
Rapid
All
24
11
0
13
11.0
45.8
-35.4
1407.6
1372.2
White
12
6
0
6
6.0
50.0
0.0
1442.8
1442.8
Black
12
5
0
7
5.0
41.7
-70.8
1372.4
1301.5
Blitz
All
16
7
2
7
8.0
50.0
0.0
1487.2
1487.2
White
8
4
2
2
5.0
62.5
106.3
1468.9
1575.2
Black
8
3
0
5
3.0
37.5
-106.3
1505.5
1399.2
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
244
144
20
80
154.0
63.1
111.5
1319.6
1431.1
White
123
74
11
38
79.5
64.6
124.4
1322.0
1446.4
Black
121
70
9
42
74.5
61.6
98.3
1317.2
1415.5
Standard
All
115
70
9
36
74.5
64.8
125.7
1312.6
1438.3
White
59
37
4
18
39.0
66.1
136.9
1301.1
1438.0
Black
56
33
5
18
35.5
63.4
113.8
1324.7
1438.6
Rapid
All
113
67
9
37
71.5
63.3
112.8
1303.0
1415.8
White
56
33
5
18
35.5
63.4
113.8
1323.1
1436.9
Black
57
34
4
19
36.0
63.2
111.8
1283.3
1395.2
Blitz
All
16
7
2
7
8.0
50.0
0.0
1487.2
1487.2
White
8
4
2
2
5.0
62.5
106.3
1468.9
1575.2
Black
8
3
0
5
3.0
37.5
-106.3
1505.5
1399.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140146769
Klopper, B (Ben)
7
4.0
4
0
3
57.1
1401.4
60.7
1462.1
View list
2
1140134078
Manning, C (Callan)
5
1.5
1
1
3
30.0
1385.6
-170.0
1215.6
View list
3
1150136552
Van Der Merwe, S (Schalk Wolf)
5
1.0
0
2
3
20.0
1361.2
-255.0
1106.2
View list
4
1140136551
Resnekov, O (Oliver)
5
0.5
0
1
4
10.0
1314.9
-340.0
974.9
View list
5
1150140699
Marais, A (Alexander)
3
3.0
3
0
0
100.0
1383.7
425.0
1808.7
View list
6
1140135124
Nogaga, O (Owethu)
3
3.0
3
0
0
100.0
1406.9
425.0
1831.9
View list
7
2130118022
Shapiro, H (Hannah)
3
3.0
3
0
0
100.0
1337.4
425.0
1762.4
View list
8
1140137341
Sher, E (Evan)
3
3.0
3
0
0
100.0
1314.1
425.0
1739.1
View list
9
1130132170
Srivastava, P (Prakhar)
3
2.5
2
1
0
83.3
1422.1
283.3
1705.4
View list
10
1140149823
Beswick, C (Colby)
2
2.0
2
0
0
100.0
1386.0
425.0
1811.0
View list
11
1130137738
De Beer, T (Thomas)
2
2.0
2
0
0
100.0
1301.4
425.0
1726.4
View list
12
2130137739
Fani, K (Khazimla)
2
2.0
2
0
0
100.0
1446.7
425.0
1871.7
View list
13
1130116442
Grove, T (Tyler)
2
2.0
2
0
0
100.0
1262.5
425.0
1687.5
View list
14
1140138962
Kruger, M (Migael)
2
2.0
2
0
0
100.0
1477.8
425.0
1902.8
View list
15
2140149834
Lambrechts, M (Madison)
2
2.0
2
0
0
100.0
1402.5
425.0
1827.5
View list
16
1130147719
Michaelides, A (Alexander)
2
2.0
2
0
0
100.0
1378.4
425.0
1803.4
View list
17
1140146771
Morrison, C (Charlie)
2
2.0
2
0
0
100.0
1388.4
425.0
1813.4
View list
18
1150140125
Techow-Grubert, D (Dominik)
2
2.0
2
0
0
100.0
1368.2
425.0
1793.2
View list
19
1130137746
Von Heynitz, D (Daniel)
2
2.0
2
0
0
100.0
1378.4
425.0
1803.4
View list
20
1140157003
Wiggins, M (Mikhail)
2
2.0
2
0
0
100.0
1402.7
425.0
1827.7
View list