Player Page

Herbst, W (Wilhelm)
Dob: 2012/02/28 (U14)
Gender: Male
Chess SA id: 1120106778
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (6 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 rating1334.9
Curent Weighted rating1306.7
Curent Weighted performance1257.0
Current official/published rating (highest between Raw, WR and WP)1334.9
Current floor (min rating allowed)834.9
Current highest rating achieved1334.9
Current K-factor36
Games played this month8
Score (S)6.0
Expected score (We)5.56
Difference (S-We)0.44
Current Raw change (no limits, including tournament time weight)13.4
Current min/max change allowed (with limits)±136.8
Current Raw change used (final)13.4
Projected new Raw rating1348.3
Projected new Weighed rating1311.4
Projected new Weighted performance1257.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1348.3
Projected effective change (new Official - current Official)+13.4
Projected new highest rating1348.3
Projected new floor848.3
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 rating1299.9
Curent Weighted rating1284.1
Curent Weighted performance962.0
Current official/published rating (highest between Raw, WR and WP)1299.9
Current floor (min rating allowed)817.6
Current highest rating achieved1317.6
Current K-factor36
Games played this month8
Score (S)6.0
Expected score (We)5.11
Difference (S-We)0.89
Current Raw change (no limits, including tournament time weight)32.0
Current min/max change allowed (with limits)±143.8
Current Raw change used (final)32.0
Projected new Raw rating1331.9
Projected new Weighed rating1289.2
Projected new Weighted performance962.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1331.9
Projected effective change (new Official - current Official)+32.0
Projected new highest rating1331.9
Projected new floor831.9
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 rating1332.9
Curent Weighted rating1279.7
Curent Weighted performance1291.6
Current official/published rating (highest between Raw, WR and WP)1332.9
Current floor (min rating allowed)832.9
Current highest rating achieved1332.9
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)±137.2
Current Raw change used (final)0.0
Projected new Raw rating1332.9
Projected new Weighed rating1285.9
Projected new Weighted performance1291.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1332.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1332.9
Projected new floor832.9
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 rating1162.0
Curent Weighted rating1162.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1162.0
Current floor (min rating allowed)832.9
Current highest rating achieved1162.0
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)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.0
Projected new Weighed rating1162.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1162.0
Projected new floor832.9
Projected new K-facor40
Tournaments
Tournament: Mangaung Metro Chess 10-11 May 2024 (C)
Start: 2024/05/10  End: 2024/05/11  Host: FMB  Type: Standard   Time: 62  Time weight: 0.84  Rounds: 3
Games: 3  Score: 3.0
Main rating: 1334.9  Rating gain/loss: 24.5
Type rating: 1299.9  Rating gain/loss: 37.4
Analysis
Tournament: Spartan Bishops Chess Championships 2024 (Senior Pawns)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1334.9  Rating gain/loss: -11.1
Type rating: 1299.9  Rating gain/loss: -5.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 3 3.0 1334.9 1299.9 Analysis
3 Spartan Bishops Chess Championships 2024 (Senior Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1334.9 1299.9 Analysis
2 Mangaung Metro Chess 10 February 2024 (C) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 3.5 1333.1 1320.8 Analysis
1 Kings & Queens Chess 27 January 2024 (C) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1318.4 1295.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
23 Mangaung Metro Chess 10-11 May 2024 (C) 2024/05/10 2024/05/11 Mangaung (FMB) Standard 62 0.84 5 3 3.0 1334.9 1299.9 Analysis
22 Spartan Bishops Chess Championships 2024 (Senior Pawns) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1334.9 1299.9 Analysis
21 Mangaung Metro Chess 10 February 2024 (C) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 3.5 1333.1 1320.8 Analysis
20 Kings & Queens Chess 27 January 2024 (C) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1318.4 1295.6 Analysis
19 August Primary School Chess Festival 2023 (Grade 4+5 A) 2023/08/04 2023/08/04 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1292.4 1208.1 Analysis
18 Morris Club Championship 2023 2023/07/28 2023/07/28 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1308.3 1224.3 Analysis
17 Inter Regional Chess Championship 2023 (U12) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 4.0 1256.9 1232.6 Analysis
16 2022 South African Junior Team Chess Championships (U12 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 3.5 1242.9 1213.9 Analysis
15 Courteney Page Chess Festival 2022 (C) 2022/10/15 2022/10/15 Mangaung (FMB) Rapid 32 0.63 5 3 2.0 1236.1 1212.8 Analysis
14 Mangaung Metro Chess 13 August 2022 (C+D) 2022/08/13 2022/08/13 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1233.4 1200.0 Analysis
13 8th Piet Van Zyl Chess Festival 2022 (C) 2022/07/22 2022/07/23 Mangaung (FMB) Standard 62 0.84 5 4 0.0 1318.7 1317.6 Analysis
12 Smart Chess Blitz 2022 (Juniors) 2022/05/07 2022/05/07 Mangaung (FMB) Blitz 7 0.23 7 6 3.0 1326.6 1200.0 Analysis
11 Mangaung Metro Chess February 2020 (E) 2020/02/21 2020/02/22 Mangaung (FMB) Standard 62 0.84 5 3 3.0 1265.0 1250.8 Analysis
10 Mangaung Metro Chess 17-18 January 2020 (E) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1206.1 1192.5 Analysis
9 2019 South African Junior Team Championships (U8B+U8Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1206.1 1192.5 Analysis
8 Mangaung Metro Chess October 2019 (F) 2019/10/11 2019/10/12 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1227.0 1216.3 Analysis
7 Mangaung Metro Chess 16-17 August 2019 (G) 2019/08/16 2019/08/17 Mangaung (FMB) Standard 62 0.84 5 4 1.5 1238.2 1228.2 Analysis
6 Mangaung Metro July Trials 2019 (U8) 2019/07/19 2019/07/20 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1266.3 1262.4 Analysis
5 Inter Regional Chess Championship 2019 (U8) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 2.5 1249.1 1258.4 Analysis
4 Mangaung Metro Chess 12 to 13 April 2019 (G) 2019/04/12 2019/04/13 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1179.9 1175.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 13 1 4 13.5 75.0 212.5 1163.3 1375.8
White 7 3 1 3 3.5 50.0 0.0 1200.1 1200.1
Black 11 10 0 1 10.0 90.9 347.7 1139.8 1487.6
Standard All 8 6 0 2 6.0 75.0 212.5 1160.0 1372.5
White 3 2 0 1 2.0 66.7 141.7 1194.1 1335.7
Black 5 4 0 1 4.0 80.0 255.0 1139.5 1394.5
Rapid All 10 7 1 2 7.5 75.0 212.5 1165.9 1378.4
White 4 1 1 2 1.5 37.5 -106.3 1204.7 1098.4
Black 6 6 0 0 6.0 100.0 425.0 1140.1 1565.1
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 109 64 5 40 66.5 61.0 93.6 1188.3 1281.9
White 56 31 3 22 32.5 58.0 68.3 1202.2 1270.5
Black 53 33 2 18 34.0 64.2 120.3 1173.7 1293.9
Standard All 75 42 4 29 44.0 58.7 73.7 1186.7 1260.3
White 39 21 2 16 22.0 56.4 54.5 1200.2 1254.7
Black 36 21 2 13 22.0 61.1 94.4 1172.0 1266.4
Rapid All 28 19 1 8 19.5 69.6 167.0 1192.1 1359.1
White 14 8 1 5 8.5 60.7 91.1 1216.8 1307.8
Black 14 11 0 3 11.0 78.6 242.9 1167.4 1410.3
Blitz All 6 3 0 3 3.0 50.0 0.0 1191.3 1191.3
White 3 2 0 1 2.0 66.7 141.7 1160.1 1301.7
Black 3 1 0 2 1.0 33.3 -141.7 1222.6 1080.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1130111369 Steyn, W (Willem) 4 1.0 1 0 3 25.0 1233.4 -212.5 1020.9 View list
2 1120108381 Van Der Merwe, M (Marthinus) 4 1.0 1 0 3 25.0 1217.0 -212.5 1004.5 View list
3 1120110364 Babusi, R (Resego) 2 2.0 2 0 0 100.0 1227.6 425.0 1652.6 View list
4 2100107769 Du Plessis, S (Sherry-Lee) 2 2.0 2 0 0 100.0 1172.0 425.0 1597.0 View list
5 1100130043 De Klerk, K (Kai) 2 2.0 2 0 0 100.0 1235.5 425.0 1660.5 View list
6 1110145473 Mokhachane, K (Kgalalelo) 2 2.0 2 0 0 100.0 1277.3 425.0 1702.3 View list
7 1120143845 Noyana, A (Abenathi) 2 2.0 2 0 0 100.0 1245.2 425.0 1670.2 View list
8 1120111854 Robb, N (Nathan) 2 2.0 2 0 0 100.0 1223.1 425.0 1648.1 View list
9 1120111853 Els, R (Ruben) 2 1.5 1 1 0 75.0 1223.1 212.5 1435.6 View list
10 1130138180 Chen, L (Louis) 2 1.5 1 1 0 75.0 1312.8 212.5 1525.3 View list
11 1120111852 Vermaak, N (Nehan) 2 1.5 1 1 0 75.0 1209.1 212.5 1421.6 View list
12 110086186 Boje, E (Ewald) 2 1.0 1 0 1 50.0 1322.7 0.0 1322.7 View list
13 1140148592 Herselman, J (Jayden Daniel Ferdinand) 2 1.0 1 0 1 50.0 1325.8 0.0 1325.8 View list
14 1110111849 Maritz, J (Jandre) 2 1.0 1 0 1 50.0 1322.5 0.0 1322.5 View list
15 110086935 Van Der Westhuizen, S (Stephan) 2 1.0 1 0 1 50.0 1203.0 0.0 1203.0 View list
16 1090143830 Weng, Q (Qi) 2 0.0 0 0 2 0.0 1234.8 -425.0 809.8 View list
17 2120096014 Els, I (Ineldi) 1 1.0 1 0 0 100.0 1206.1 425.0 1631.1 View list
18 1120130045 Du Toit, C (Calem) 1 1.0 1 0 0 100.0 1333.1 425.0 1758.1 View list
19 2120141399 De Villiers, L (Lene) 1 1.0 1 0 0 100.0 1334.9 425.0 1759.9 View list
20 2120119332 Du Plessis, M (Mia) 1 1.0 1 0 0 100.0 1227.0 425.0 1652.0 View list