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: 2024/10/12 (59 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
Current Raw rating1346.2
Current Weighted rating1335.9
Current Weighted performance1268.1
Current official/published rating (highest between Raw, WR and WP)1346.2
Current highest rating achieved1368.3
Current floor (min rating allowed)868.3
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)±134.6
Current Raw change used (final)0.0
Projected new Raw rating1346.2
Projected new Weighed rating1230.4
Projected new Weighted performance1268.1
Projected new final Raw rating (if new WP > new Raw)1346.2
Projected new highest rating1368.3
Projected new floor868.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1346.2
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 rating1306.2
Current Weighted rating1310.2
Current Weighted performance1261.2
Current official/published rating (highest between Raw, WR and WP)1310.2
Current highest rating achieved1338.2
Current floor (min rating allowed)838.2
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)±142.5
Current Raw change used (final)0.0
Projected new Raw rating1306.2
Projected new Weighed rating1206.5
Projected new Weighted performance1261.2
Projected new final Raw rating (if new WP > new Raw)1306.2
Projected new highest rating1338.2
Projected new floor838.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.2
Projected effective change (new Official - current Official)-4.0
s
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 rating1361.3
Current Weighted rating1322.5
Current Weighted performance1279.4
Current official/published rating (highest between Raw, WR and WP)1361.3
Current highest rating achieved1361.3
Current floor (min rating allowed)861.3
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)±131.8
Current Raw change used (final)0.0
Projected new Raw rating1361.3
Projected new Weighed rating1218.9
Projected new Weighted performance1279.4
Projected new final Raw rating (if new WP > new Raw)1361.3
Projected new highest rating1361.3
Projected new floor861.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1361.3
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 rating1162.0
Current Weighted rating1162.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1162.0
Current highest rating achieved1162.0
Current floor (min rating allowed)662.0
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 rating1069.0
Projected new Weighted performance268.2
Projected new final Raw rating (if new WP > new Raw)1162.0
Projected new highest rating1162.0
Projected new floor662.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 3 1.0 1368.3 1338.2 Analysis
6 Mangaung Metro Chess 3 August 2024 (C) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1348.3 1332.9 Analysis
5 Morris Club Championship 2024 2024/07/26 2024/07/27 Mangaung (FMB) Standard 62 0.84 5 4 3.0 1348.3 1331.9 Analysis
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
26 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 3 1.0 1368.3 1338.2 Analysis
25 Mangaung Metro Chess 3 August 2024 (C) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1348.3 1332.9 Analysis
24 Morris Club Championship 2024 2024/07/26 2024/07/27 Mangaung (FMB) Standard 62 0.84 5 4 3.0 1348.3 1331.9 Analysis
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
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 21 1 8 21.5 71.7 184.2 1184.8 1369.0
White 13 6 1 6 6.5 50.0 0.0 1218.4 1218.4
Black 17 15 0 2 15.0 88.2 325.0 1159.2 1484.2
Standard All 15 10 0 5 10.0 66.7 141.7 1193.0 1334.7
White 7 4 0 3 4.0 57.1 60.7 1220.2 1280.9
Black 8 6 0 2 6.0 75.0 212.5 1169.2 1381.7
Rapid All 15 11 1 3 11.5 76.7 226.7 1176.7 1403.4
White 6 2 1 3 2.5 41.7 -70.8 1216.3 1145.4
Black 9 9 0 0 9.0 100.0 425.0 1150.3 1575.3
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 121 72 5 44 74.5 61.6 98.3 1191.2 1289.5
White 62 34 3 25 35.5 57.3 61.7 1205.8 1267.5
Black 59 38 2 19 39.0 66.1 136.9 1175.8 1312.7
Standard All 82 46 4 32 48.0 58.5 72.6 1190.4 1263.0
White 43 23 2 18 24.0 55.8 49.4 1203.9 1253.3
Black 39 23 2 14 24.0 61.5 98.1 1175.6 1273.7
Rapid All 33 23 1 9 23.5 71.2 180.3 1193.0 1373.3
White 16 9 1 6 9.5 59.4 79.7 1219.6 1299.3
Black 17 14 0 3 14.0 82.4 275.0 1168.0 1443.0
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 1130138180 Chen, L (Louis) 2 1.5 1 1 0 75.0 1312.8 212.5 1525.3 View list
10 1120111853 Els, R (Ruben) 2 1.5 1 1 0 75.0 1223.1 212.5 1435.6 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 2110303556 Makgetla, M (Molebogeng) 2 1.0 1 0 1 50.0 1358.3 0.0 1358.3 View list
15 1110111849 Maritz, J (Jandre) 2 1.0 1 0 1 50.0 1322.5 0.0 1322.5 View list
16 110086935 Van Der Westhuizen, S (Stephan) 2 1.0 1 0 1 50.0 1203.0 0.0 1203.0 View list
17 1090143830 Weng, Q (Qi) 2 0.0 0 0 2 0.0 1234.8 -425.0 809.8 View list
18 2120096014 Els, I (Ineldi) 1 1.0 1 0 0 100.0 1206.1 425.0 1631.1 View list
19 1120301882 Du Toit, J (Jonaldro) 1 1.0 1 0 0 100.0 1348.3 425.0 1773.3 View list
20 1120130045 Du Toit, C (Calem) 1 1.0 1 0 0 100.0 1333.1 425.0 1758.1 View list