Player Page

Bester, S (Sebastian)
Dob: 2014/07/12 (U12)
Gender: Male
Chess SA id: 1140134817
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (16 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 rating1374.8
Curent Weighted rating1334.9
Curent Weighted performance1326.3
Current official/published rating (highest between Raw, WR and WP)1374.8
Current floor (min rating allowed)874.8
Current highest rating achieved1374.8
Current K-factor36
Games played this month6
Score (S)1.5
Expected score (We)2.99
Difference (S-We)-1.49
Current Raw change (no limits, including tournament time weight)-44.5
Current min/max change allowed (with limits)±129.3
Current Raw change used (final)-44.5
Projected new Raw rating1330.3
Projected new Weighed rating1335.2
Projected new Weighted performance1326.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1335.2
Projected effective change (new Official - current Official)-39.6
Projected new highest rating1374.8
Projected new floor874.8
Projected new K-facor36
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 rating1329.4
Curent Weighted rating1290.4
Curent Weighted performance1268.7
Current official/published rating (highest between Raw, WR and WP)1329.4
Current floor (min rating allowed)829.4
Current highest rating achieved1329.4
Current K-factor36
Games played this month6
Score (S)1.5
Expected score (We)2.75
Difference (S-We)-1.25
Current Raw change (no limits, including tournament time weight)-45.0
Current min/max change allowed (with limits)±137.9
Current Raw change used (final)-45.0
Projected new Raw rating1284.4
Projected new Weighed rating1290.9
Projected new Weighted performance1268.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1290.9
Projected effective change (new Official - current Official)-38.5
Projected new highest rating1329.4
Projected new floor829.4
Projected new K-facor36
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 rating1364.7
Curent Weighted rating1340.2
Curent Weighted performance1240.7
Current official/published rating (highest between Raw, WR and WP)1364.7
Current floor (min rating allowed)864.7
Current highest rating achieved1364.7
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)±131.1
Current Raw change used (final)0.0
Projected new Raw rating1364.7
Projected new Weighed rating1342.8
Projected new Weighted performance1240.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1364.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1364.7
Projected new floor864.7
Projected new K-facor36
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 rating1155.2
Curent Weighted rating1155.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1155.3
Current floor (min rating allowed)864.7
Current highest rating achieved1155.2
Current K-factor40
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)±176.7
Current Raw change used (final)0.0
Projected new Raw rating1155.2
Projected new Weighed rating1155.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1155.2
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1155.2
Projected new floor864.7
Projected new K-facor40
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: 1.5
Main rating: 1374.8  Rating gain/loss: -44.5
Type rating: 1329.4  Rating gain/loss: -45.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape PS Individuals Championship 2024 (U11 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 1.5 1374.8 1329.4 Analysis
2 Overberg Schools - PS Closed 2024 (U11 Boys) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 4.0 1327.5 1289.8 Analysis
1 Overberg Schools - PS Trials Region 3 2024 (U11 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 4.0 1327.5 1339.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 Western Cape PS Individuals Championship 2024 (U11 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 1.5 1374.8 1329.4 Analysis
15 Overberg Schools - PS Closed 2024 (U11 Boys) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 4.0 1327.5 1289.8 Analysis
14 Overberg Schools - PS Trials Region 3 2024 (U11 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Rapid 30 0.60 5 5 4.0 1327.5 1339.9 Analysis
13 2023 Western Cape Rural Cup (U12) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1346.9 1309.6 Analysis
12 Overberg Top Schools 2023 (U7+U9) 2023/08/05 2023/08/05 Overberg (WOS) Standard 60 0.83 5 5 4.0 1311.3 1259.6 Analysis
11 Western Cape PS Individuals 2023 (U9 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1344.5 1292.7 Analysis
10 Overberg School Chess Closed Tournament 2023 (U9 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 4.0 1315.8 1247.0 Analysis
9 Overberg Primary School Trials (Region 2) 2023 (U9 Boys) 2023/02/24 2023/03/10 Overberg (WOS) Rapid 20 0.47 6 6 4.0 1315.8 1340.3 Analysis
8 Overberg Schools Open Tournament 2023 (U10) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 4.0 1300.4 1309.7 Analysis
7 WCCA Rural Cup 2022 (U10) 2022/08/13 2022/08/14 Overberg (WOS) Standard 60 0.83 5 4 1.0 1320.4 1266.8 Analysis
6 WCCA Rural Cup Blitz 2022 2022/07/12 2022/07/12 Overberg (WOS) Blitz 5 0.18 5 2 0.0 1327.8 1200.0 Analysis
5 Western Cape Schools 2022 (U9 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 4.0 1227.9 1201.6 Analysis
4 The Hermanus Open 2022 (U10) 2022/05/14 2022/05/14 Overberg (WOS) Rapid 10 0.29 6 6 5.0 1227.9 1238.4 Analysis
3 OCF Open 2022 (U10) 2022/04/09 2022/04/09 Overberg (WOS) Rapid 30 0.60 5 5 3.5 1203.5 1196.8 Analysis
2 Overberg Primary Schools Closed 2022 (U9 Boys) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 2.5 1201.4 1200.0 Analysis
1 Overberg Schools Trials 2021 (U9) 2021/09/18 2021/09/18 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 9 1 6 9.5 59.4 79.7 1281.2 1360.9
White 8 4 1 3 4.5 56.3 53.1 1234.3 1287.4
Black 8 5 0 3 5.0 62.5 106.3 1328.0 1434.3
Standard All 11 5 1 5 5.5 50.0 0.0 1311.0 1311.0
White 5 2 1 2 2.5 50.0 0.0 1274.8 1274.8
Black 6 3 0 3 3.0 50.0 0.0 1341.2 1341.2
Rapid All 5 4 0 1 4.0 80.0 255.0 1215.5 1470.5
White 3 2 0 1 2.0 66.7 141.7 1166.8 1308.5
Black 2 2 0 0 2.0 100.0 425.0 1288.5 1713.5
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 80 44 7 29 47.5 59.4 79.7 1264.2 1343.9
White 42 22 5 15 24.5 58.3 70.8 1256.9 1327.8
Black 38 22 2 14 23.0 60.5 89.5 1272.3 1361.8
Standard All 46 23 3 20 24.5 53.3 27.7 1295.6 1323.3
White 23 10 2 11 11.0 47.8 -18.5 1281.6 1263.1
Black 23 13 1 9 13.5 58.7 73.9 1309.5 1383.4
Rapid All 32 21 4 7 23.0 71.9 185.9 1219.1 1405.1
White 18 12 3 3 13.5 75.0 212.5 1226.6 1439.1
Black 14 9 1 4 9.5 67.9 151.8 1209.5 1361.3
Blitz All 2 0 0 2 0.0 0.0 -425.0 1265.8 840.8
White 1 0 0 1 0.0 0.0 -425.0 1235.4 810.4
Black 1 0 0 1 0.0 0.0 -425.0 1296.3 871.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140150070 Badenhorst, M (Marinus) 4 2.5 2 1 1 62.5 1324.8 106.3 1431.0 View list
2 1130134376 Judge-Campbell, J (Jackson) 4 1.5 1 1 2 37.5 1215.2 -106.3 1108.9 View list
3 1130134821 Harman, C (Connor) 3 0.5 0 1 2 16.7 1234.6 -283.3 951.3 View list
4 1130137102 Du Preez, C (Christiaan) 2 2.0 2 0 0 100.0 1277.7 425.0 1702.7 View list
5 2140139710 Du Preez, A (Anneke) 2 2.0 2 0 0 100.0 1305.8 425.0 1730.8 View list
6 2130138497 Coetzee, Z (Zoe) 2 2.0 2 0 0 100.0 1215.7 425.0 1640.7 View list
7 1140138490 Jacobs, N (Nicolaas) 2 2.0 2 0 0 100.0 1271.8 425.0 1696.8 View list
8 1150138487 Van Eeden, C (Christian) 2 2.0 2 0 0 100.0 1330.2 425.0 1755.2 View list
9 1130134818 Beyers, R (Riekie) 2 1.0 1 0 1 50.0 1250.2 0.0 1250.2 View list
10 1140152346 Coetzer, H (Hanro) 2 1.0 1 0 1 50.0 1321.7 0.0 1321.7 View list
11 1140145281 Nel, K (Kuhle) 2 1.0 1 0 1 50.0 1313.5 0.0 1313.5 View list
12 1130138493 Otto, T (Taylor) 2 1.0 1 0 1 50.0 1314.0 0.0 1314.0 View list
13 1130134382 Van Der Walt, T (Tristan) 2 1.0 0 2 0 50.0 1214.7 0.0 1214.7 View list
14 1140133913 Zimbler, A (Alexander) 2 0.0 0 0 2 0.0 1258.6 -425.0 833.6 View list
15 2140134819 Du Toit, C (Clara) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1130139059 Azar, C (Christopher) 1 1.0 1 0 0 100.0 1227.9 425.0 1652.9 View list
17 1140145271 Avenant, E (Ethan) 1 1.0 1 0 0 100.0 1315.8 425.0 1740.8 View list
18 1140139223 Arries, E (Ethan) 1 1.0 1 0 0 100.0 1320.4 425.0 1745.4 View list
19 1130135809 Ahrense, C (Cullen) 1 1.0 1 0 0 100.0 1227.9 425.0 1652.9 View list
20 1130150071 Barnard, C (Charel) 1 1.0 1 0 0 100.0 1327.5 425.0 1752.5 View list