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:
2024/05/05 (7 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
Curent Raw rating
1462.5
Curent Weighted rating
1388.4
Curent Weighted performance
1365.8
Current official/published rating (highest between Raw, WR and WP)
1462.5
Current floor (min rating allowed)
974.4
Current highest rating achieved
1474.4
Current K-factor
32
Games played this month
15
Score (S)
9.5
Expected score (We)
8.00
Difference (S-We)
1.50
Current Raw change (no limits, including tournament time weight)
41.9
Current min/max change allowed (with limits)
±114.1
Current Raw change used (final)
41.9
Projected new Raw rating
1504.4
Projected new Weighed rating
1397.7
Projected new Weighted performance
1365.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1504.4
Projected effective change (new Official - current Official)
+41.9
Projected new highest rating
1504.4
Projected new floor
1004.4
Projected new K-facor
32
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
Curent Raw rating
1475.1
Curent Weighted rating
1363.4
Curent Weighted performance
1455.2
Current official/published rating (highest between Raw, WR and WP)
1475.1
Current floor (min rating allowed)
982.1
Current highest rating achieved
1482.1
Current K-factor
32
Games played this month
15
Score (S)
9.5
Expected score (We)
8.39
Difference (S-We)
1.11
Current Raw change (no limits, including tournament time weight)
35.5
Current min/max change allowed (with limits)
±112.0
Current Raw change used (final)
35.5
Projected new Raw rating
1510.6
Projected new Weighed rating
1376.5
Projected new Weighted performance
1455.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1510.6
Projected effective change (new Official - current Official)
+35.5
Projected new highest rating
1510.6
Projected new floor
1010.6
Projected new K-facor
32
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
Curent Raw rating
1376.4
Curent Weighted rating
1409.6
Curent Weighted performance
1344.8
Current official/published rating (highest between Raw, WR and WP)
1409.6
Current floor (min rating allowed)
1009.7
Current highest rating achieved
1509.7
Current K-factor
32
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)
±129.0
Current Raw change used (final)
0.0
Projected new Raw rating
1376.4
Projected new Weighed rating
1406.7
Projected new Weighted performance
1344.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1406.7
Projected effective change (new Official - current Official)
-2.9
Projected new highest rating
1509.7
Projected new floor
1009.7
Projected new K-facor
32
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
Curent Raw rating
1290.3
Curent Weighted rating
1212.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1290.3
Current floor (min rating allowed)
1009.7
Current highest rating achieved
1290.3
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
1219.6
Projected new Weighted performance
0.0
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
Projected new highest rating
1290.3
Projected new floor
1009.7
Projected new K-facor
36
Tournaments
History
Tournament:
Western Cape PS Individuals Championship 2024 (U11 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
4.5
Main rating:
1462.5
Rating gain/loss:
30.0
Type rating:
1475.1
Rating gain/loss:
31.0
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U10 Open)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
5.0
Main rating:
1462.5
Rating gain/loss:
11.8
Type rating:
1475.1
Rating gain/loss:
4.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
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
22
Curro Durbanville Chess Open Rapid 2023 (Intermediate)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
2.0
1423.0
1492.1
Analysis
21
Rylib Chess Winter Slam 2023 (B)
2023/07/06
2023/07/06
Cape Town (WCT)
Rapid
20
0.47
6
4
1.0
1423.0
1492.1
Analysis
20
WP Closed 2023 (U10)
2023/06/17
2023/06/17
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1405.2
1323.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
66
38
6
22
41.0
62.1
103.0
1405.5
1508.6
White
32
19
4
9
21.0
65.6
132.8
1417.1
1549.9
Black
34
19
2
13
20.0
58.8
75.0
1394.7
1469.7
Standard
All
31
21
4
6
23.0
74.2
205.6
1399.4
1605.0
White
15
10
2
3
11.0
73.3
198.3
1406.0
1604.4
Black
16
11
2
3
12.0
75.0
212.5
1393.1
1605.6
Rapid
All
19
10
0
9
10.0
52.6
22.4
1346.9
1369.2
White
9
5
0
4
5.0
55.6
47.2
1389.3
1436.5
Black
10
5
0
5
5.0
50.0
0.0
1308.6
1308.6
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
227
136
18
73
145.0
63.9
118.0
1308.1
1426.1
White
114
69
10
35
74.0
64.9
126.8
1312.1
1438.9
Black
113
67
8
38
71.0
62.8
109.1
1304.1
1413.2
Standard
All
103
63
7
33
66.5
64.6
123.8
1301.9
1425.7
White
53
33
3
17
34.5
65.1
128.3
1293.4
1421.7
Black
50
30
4
16
32.0
64.0
119.0
1311.0
1430.0
Rapid
All
108
66
9
33
70.5
65.3
129.9
1287.5
1417.4
White
53
32
5
16
34.5
65.1
128.3
1307.2
1435.5
Black
55
34
4
17
36.0
65.5
131.4
1268.5
1399.9
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
2130118022
Shapiro, H (Hannah)
3
3.0
3
0
0
100.0
1337.4
425.0
1762.4
View list
7
1140137341
Sher, E (Evan)
3
3.0
3
0
0
100.0
1314.1
425.0
1739.1
View list
8
1140149823
Beswick, C (Colby)
2
2.0
2
0
0
100.0
1386.0
425.0
1811.0
View list
9
1130137738
De Beer, T (Thomas)
2
2.0
2
0
0
100.0
1301.4
425.0
1726.4
View list
10
1130116442
Grove, T (Tyler)
2
2.0
2
0
0
100.0
1262.5
425.0
1687.5
View list
11
2140149834
Lambrechts, M (Madison)
2
2.0
2
0
0
100.0
1402.5
425.0
1827.5
View list
12
1130147719
Michaelides, A (Alexander)
2
2.0
2
0
0
100.0
1378.4
425.0
1803.4
View list
13
1140146771
Morrison, C (Charlie)
2
2.0
2
0
0
100.0
1388.4
425.0
1813.4
View list
14
1140135124
Nogaga, O (Owethu)
2
2.0
2
0
0
100.0
1371.0
425.0
1796.0
View list
15
1130132170
Srivastava, P (Prakhar)
2
2.0
2
0
0
100.0
1393.7
425.0
1818.7
View list
16
1150140125
Techow-Grubert, D (Dominik)
2
2.0
2
0
0
100.0
1368.2
425.0
1793.2
View list
17
1130137746
Von Heynitz, D (Daniel)
2
2.0
2
0
0
100.0
1378.4
425.0
1803.4
View list
18
1140157003
Wiggins, M (Mikhail)
2
2.0
2
0
0
100.0
1402.7
425.0
1827.7
View list
19
1140134075
Donker, J (Jesse)
2
1.5
1
1
0
75.0
1292.7
212.5
1505.2
View list
20
1140143665
Somai, J (Jhash)
2
1.0
1
0
1
50.0
1411.3
0.0
1411.3
View list