Player Page

Esterhuizen, WJ (Willem Johannes)
Dob: 2002/07/04 (Adult)
Gender: Male
Chess SA id: 102064319
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2021/06/05 (1268 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 rating1368.0
Current Weighted rating1368.0
Current Weighted performance680.7
Current official/published rating (highest between Raw, WR and WP)1368.0
Current highest rating achieved1368.0
Current floor (min rating allowed)868.0
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)±130.5
Current Raw change used (final)0.0
Projected new Raw rating1368.0
Projected new Weighed rating1258.6
Projected new Weighted performance680.7
Projected new final Raw rating (if new WP > new Raw)1368.0
Projected new highest rating1368.0
Projected new floor868.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1368.0
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 rating1375.2
Current Weighted rating1375.2
Current Weighted performance680.7
Current official/published rating (highest between Raw, WR and WP)1375.2
Current highest rating achieved1375.2
Current floor (min rating allowed)875.2
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)±129.2
Current Raw change used (final)0.0
Projected new Raw rating1375.2
Projected new Weighed rating1265.2
Projected new Weighted performance680.7
Projected new final Raw rating (if new WP > new Raw)1375.2
Projected new highest rating1375.2
Projected new floor875.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1375.2
Projected effective change (new Official - current Official)=0.0
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 rating949.6
Current Weighted rating949.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)949.6
Current highest rating achieved949.6
Current floor (min rating allowed)500.0
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)±236.9
Current Raw change used (final)0.0
Projected new Raw rating949.6
Projected new Weighed rating873.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating949.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)949.6
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 rating949.6
Current Weighted rating949.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)949.6
Current highest rating achieved949.6
Current floor (min rating allowed)500.0
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)±236.9
Current Raw change used (final)0.0
Projected new Raw rating949.6
Projected new Weighed rating873.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating949.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)949.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
31 Brainstorm 2021 (U18) 2021/06/05 2021/06/05 Bojanala Platina (NBR) Standard 62 0.84 5 4 3.0 1319.9 1316.9 Analysis
30 Hoerskool Brits Toernooi 2020 (Open) 2020/03/14 2020/03/14 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1264.5 1263.6 Analysis
29 Laerskool Proteapark 2020 (A) 2020/02/29 2020/02/29 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.5 1239.1 1233.0 Analysis
28 2019 Wild Card Chess Championship (U18 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 6 1.5 1335.6 1331.3 Analysis
27 2019 South African Junior Team Championships (U18C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 2.0 1335.6 1331.3 Analysis
26 Inter Region 2019 (U18 Open) 2019/10/19 2019/10/19 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1352.3 1354.7 Analysis
25 NW Open 2019 (A) 2019/10/12 2019/10/12 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1352.3 1354.7 Analysis
24 Selly Park 2019 (A) 2019/10/05 2019/10/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1352.3 1354.7 Analysis
23 Laerskool Brits 2019 (U18) 2019/08/31 2019/08/31 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1334.4 1332.4 Analysis
22 Laerskool Rustenburg 2019 (U18) 2019/08/17 2019/08/17 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1334.4 1332.4 Analysis
21 Grenville 2019 (A) 2019/06/08 2019/06/08 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 1347.5 1349.3 Analysis
20 Laerskool Proteapark 2019 (A) 2019/05/18 2019/05/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1251.9 1254.7 Analysis
19 Inter Regional Chess Championship 2019 (U18) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 4 4.0 1251.9 1254.7 Analysis
18 Hoerskool Rustenburg Skaak 2019 (U18) 2019/04/13 2019/04/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1234.4 1233.3 Analysis
17 Laerskool Olienpark 2019 (A) 2019/04/06 2019/04/06 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1234.4 1233.3 Analysis
16 Laerskool Vastrap Tournament 2019 (B) 2019/02/23 2019/02/23 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1141.9 1144.2 Analysis
15 Rustenburg Noord Primary Tournament 2019 (B) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1141.9 1144.2 Analysis
14 Hoerskool Brits Tournament 2019 (A) 2019/02/09 2019/02/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1141.9 1144.2 Analysis
13 Fields College Open 2019 (Open) 2019/02/02 2019/02/02 Bojanala Platina (NBR) Standard 60 0.83 5 4 1.0 1141.9 1144.2 Analysis
12 South African Junior Team Championships 2018 (U18B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1176.7 1179.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
Rapid 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
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 157 80 8 69 84.0 53.5 29.8 1181.9 1211.7
White 74 39 5 30 41.5 56.1 51.7 1199.2 1250.8
Black 83 41 3 39 42.5 51.2 10.2 1166.6 1176.8
Standard All 157 80 8 69 84.0 53.5 29.8 1181.9 1211.7
White 74 39 5 30 41.5 56.1 51.7 1199.2 1250.8
Black 83 41 3 39 42.5 51.2 10.2 1166.6 1176.8
Rapid 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
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102035132 Smit, CM (Carlo) 6 2.0 2 0 4 33.3 1168.9 -141.7 1027.2 View list
2 102039624 Van Der Westhuizen, PJ (Petrus) 5 0.0 0 0 5 0.0 1233.6 -425.0 808.6 View list
3 105054733 Letupu, M (Omolemo) 4 1.0 1 0 3 25.0 1130.2 -212.5 917.7 View list
4 105050597 Lefyedi, T (Thatego) 4 0.0 0 0 4 0.0 1188.2 -425.0 763.2 View list
5 102017803 Leseyane, L (Lefa) 4 0.0 0 0 4 0.0 1148.9 -425.0 723.9 View list
6 102021248 Maseng, GT (Gomolemo) 3 2.0 2 0 1 66.7 1102.1 141.7 1243.8 View list
7 104026775 Naude, M (Marlo) 3 2.0 2 0 1 66.7 1167.2 141.7 1308.9 View list
8 1020099315 Van Zyl, D (Daniel) 3 2.0 2 0 1 66.7 1059.3 141.7 1201.0 View list
9 104087736 Difotso, T (Tshegofatso) 3 1.0 1 0 2 33.3 1302.2 -141.7 1160.5 View list
10 103045122 Fourie, H (Hendre) 3 1.0 1 0 2 33.3 1242.9 -141.7 1101.2 View list
11 101065134 Ferreira, JC (John-Claud) 2 2.0 2 0 0 100.0 1174.2 425.0 1599.2 View list
12 108069885 Difotso, LR (Lebogang) 2 2.0 2 0 0 100.0 1244.7 425.0 1669.7 View list
13 101078404 Austin, B (Billy-James) 2 2.0 2 0 0 100.0 1078.3 425.0 1503.3 View list
14 101011523 Guneliev, AA (Andrey) 2 2.0 2 0 0 100.0 1174.2 425.0 1599.2 View list
15 104015312 Kgomo, T (Thato) 2 2.0 2 0 0 100.0 1203.2 425.0 1628.2 View list
16 103020219 Malila, CN (Cyril) 2 2.0 2 0 0 100.0 1293.3 425.0 1718.3 View list
17 1010100430 Mokoena, K (Koena) 2 2.0 2 0 0 100.0 1174.2 425.0 1599.2 View list
18 103024490 Moletsane, OP (Oreratile) 2 2.0 2 0 0 100.0 1238.2 425.0 1663.2 View list
19 1050096342 Molotsi, O (Oabile) 2 2.0 2 0 0 100.0 1336.1 425.0 1761.1 View list
20 105075131 Ntshabele, TP (Tokologo) 2 2.0 2 0 0 100.0 1236.8 425.0 1661.8 View list