Player Page

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
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 rating1462.5
Curent Weighted rating1388.4
Curent Weighted performance1365.8
Current official/published rating (highest between Raw, WR and WP)1462.5
Current floor (min rating allowed)974.4
Current highest rating achieved1474.4
Current K-factor32
Games played this month15
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 rating1504.4
Projected new Weighed rating1397.7
Projected new Weighted performance1365.8
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 rating1504.4
Projected new floor1004.4
Projected new K-facor32
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 rating1475.1
Curent Weighted rating1363.4
Curent Weighted performance1455.2
Current official/published rating (highest between Raw, WR and WP)1475.1
Current floor (min rating allowed)982.1
Current highest rating achieved1482.1
Current K-factor32
Games played this month15
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 rating1510.6
Projected new Weighed rating1376.5
Projected new Weighted performance1455.2
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 rating1510.6
Projected new floor1010.6
Projected new K-facor32
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 rating1376.4
Curent Weighted rating1409.6
Curent Weighted performance1344.8
Current official/published rating (highest between Raw, WR and WP)1409.6
Current floor (min rating allowed)1009.7
Current highest rating achieved1509.7
Current K-factor32
Games played this month0
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 rating1376.4
Projected new Weighed rating1406.7
Projected new Weighted performance1344.8
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 rating1509.7
Projected new floor1009.7
Projected new K-facor32
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 rating1290.3
Curent Weighted rating1212.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1290.3
Current floor (min rating allowed)1009.7
Current highest rating achieved1290.3
Current K-factor36
Games played this month0
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 rating1290.3
Projected new Weighed rating1219.6
Projected new Weighted performance0.0
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 rating1290.3
Projected new floor1009.7
Projected new K-facor36
Tournaments
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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