Player Page

Esterhuizen, E (Erich)
Dob: 2013/03/30 (U12)
Gender: Male
Chess SA id: 1130138275
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (8 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 rating1137.5
Current Weighted rating1095.4
Current Weighted performance1103.4
Current official/published rating (highest between Raw, WR and WP)1137.5
Current highest rating achieved1148.5
Current floor (min rating allowed)648.5
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)2.36
Difference (S-We)-0.30
Current Raw change (no limits, including tournament time weight)-12.0
Current min/max change allowed (with limits)±181.3
Current Raw change used (final)-12.0
Projected new Raw rating1125.5
Projected new Weighed rating1008.5
Projected new Weighted performance1104.9
Projected new final Raw rating (if new WP > new Raw)1125.5
Projected new highest rating1148.5
Projected new floor648.5
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1125.5
Projected effective change (new Official - current Official)-12.0
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 rating1151.4
Current Weighted rating1095.6
Current Weighted performance1103.4
Current official/published rating (highest between Raw, WR and WP)1151.4
Current highest rating achieved1151.4
Current floor (min rating allowed)651.4
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)2.37
Difference (S-We)-0.37
Current Raw change (no limits, including tournament time weight)-14.8
Current min/max change allowed (with limits)±177.7
Current Raw change used (final)-14.8
Projected new Raw rating1136.6
Projected new Weighed rating1009.3
Projected new Weighted performance1104.9
Projected new final Raw rating (if new WP > new Raw)1136.6
Projected new highest rating1151.4
Projected new floor651.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.6
Projected effective change (new Official - current Official)-14.8
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 rating1180.0
Current Weighted rating1184.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.4
Current highest rating achieved1180.0
Current floor (min rating allowed)680.0
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)±170.6
Current Raw change used (final)0.0
Projected new Raw rating1180.0
Projected new Weighed rating1089.3
Projected new Weighted performance315.3
Projected new final Raw rating (if new WP > new Raw)1180.0
Projected new highest rating1180.0
Projected new floor680.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.0
Projected effective change (new Official - current Official)-4.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: AG Visser Open 2024 (D)
Start: 2024/06/08  End: 2024/06/08  Host: GSV  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1137.5  Rating gain/loss: -12.0
Type rating: 1151.4  Rating gain/loss: -14.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 AG Visser Open 2024 (D) 2024/06/08 2024/06/08 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1137.5 1151.4 Analysis
3 HS Drie Riviere Chess Open Section 2024 (D) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1093.3 1099.8 Analysis
2 Laerskool Midvaal Chess Open Section 2024 (D) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1061.4 1063.4 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 0.0 1115.2 1122.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 AG Visser Open 2024 (D) 2024/06/08 2024/06/08 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1137.5 1151.4 Analysis
13 HS Drie Riviere Chess Open Section 2024 (D) 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1093.3 1099.8 Analysis
12 Laerskool Midvaal Chess Open Section 2024 (D) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1061.4 1063.4 Analysis
11 2024 Gauteng Inter-Region Chess Championship (U12B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 0.0 1115.2 1122.2 Analysis
10 NWU Vaal Open 2023 (E) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1117.9 1121.3 Analysis
9 Gauteng D7 Teams 2023 (U11) 2023/08/12 2023/08/12 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1080.7 1075.2 Analysis
8 Overvaal Ope Jul 2023 (D) 2023/07/22 2023/07/22 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 1095.6 1092.0 Analysis
7 VaalPark Primary Open Chess 2023 (D) 2023/06/16 2023/06/16 Sedibeng (GSV) Rapid 45 0.74 5 4 1.5 1098.0 1200.0 Analysis
6 Gauteng Schools D7 2023 (U11 Boys) 2023/05/20 2023/05/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1048.9 1028.0 Analysis
5 Laerkool Midvaal Chess Open 2023 (E) 2023/01/28 2023/01/28 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1051.2 1025.6 Analysis
4 2022 Gauteng Schools Team Championships (U9 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 0.5 1144.2 1132.4 Analysis
3 D7 Teams 2022 (U9+U11 Mixed) 2022/08/13 2022/08/13 Sedibeng (GSV) Standard 60 0.83 5 5 0.5 1144.2 1132.4 Analysis
2 LS Vryheidsmonument Chess Open 2022 (D) 2022/05/07 2022/05/07 Sedibeng (GSV) Standard 61 0.83 5 5 2.5 1148.5 1137.6 Analysis
1 Drie Riviere Open 2022 (D) 2022/02/18 2022/02/18 Sedibeng (GSV) Standard 61 0.83 5 4 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 7 0 12 7.0 36.8 -111.8 1237.3 1125.5
White 10 4 0 6 4.0 40.0 -85.0 1250.7 1165.7
Black 9 3 0 6 3.0 33.3 -141.7 1222.5 1080.8
Standard All 19 7 0 12 7.0 36.8 -111.8 1237.3 1125.5
White 10 4 0 6 4.0 40.0 -85.0 1250.7 1165.7
Black 9 3 0 6 3.0 33.3 -141.7 1222.5 1080.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 67 20 7 40 23.5 35.1 -126.9 1213.5 1086.7
White 37 11 3 23 12.5 33.8 -137.8 1218.4 1080.6
Black 30 9 4 17 11.0 36.7 -113.3 1207.5 1094.2
Standard All 63 19 6 38 22.0 34.9 -128.2 1215.2 1087.0
White 35 11 3 21 12.5 35.7 -121.4 1222.3 1100.9
Black 28 8 3 17 9.5 33.9 -136.6 1206.3 1069.7
Rapid All 4 1 1 2 1.5 37.5 -106.3 1187.7 1081.4
White 2 0 0 2 0.0 0.0 -425.0 1150.7 725.7
Black 2 1 1 0 1.5 75.0 212.5 1224.6 1437.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120136523 Myburgh, V (Vaughn) 3 0.0 0 0 3 0.0 1096.2 -425.0 671.2 View list
2 2140135916 Emanuel, S (Shiloh) 2 1.0 1 0 1 50.0 1074.6 0.0 1074.6 View list
3 2140139659 Du Toit, M (Monika) 2 0.0 0 0 2 0.0 1079.7 -425.0 654.7 View list
4 2150149142 Radebe, L (Lethabo) 2 0.0 0 0 2 0.0 1108.0 -425.0 683.0 View list
5 2130130082 Van Zyl, K (Kiera) 2 0.0 0 0 2 0.0 1078.5 -425.0 653.5 View list
6 2130302272 Hunter, C (Caitlyn) 1 1.0 1 0 0 100.0 1137.5 425.0 1562.5 View list
7 2130158309 Hlotho, R (Realeboha) 1 1.0 1 0 0 100.0 1095.6 425.0 1520.6 View list
8 1140162665 Janse Van Vuuren, L (Luhann) 1 1.0 1 0 0 100.0 1117.9 425.0 1542.9 View list
9 1100140216 Gliddon, K (Kelly) 1 1.0 1 0 0 100.0 1148.5 425.0 1573.5 View list
10 1150134514 Deysel, E (Eli) 1 1.0 1 0 0 100.0 1051.2 425.0 1476.2 View list
11 1130159479 Chidamba, N (Nyasha) 1 1.0 1 0 0 100.0 1061.4 425.0 1486.4 View list
12 1120140212 Blake, N (Nathan) 1 1.0 1 0 0 100.0 1148.5 425.0 1573.5 View list
13 2120301552 Matoludi, L (Lethabo) 1 1.0 1 0 0 100.0 1093.3 425.0 1518.3 View list
14 2120159487 Mohomane, K (Kealeboga) 1 1.0 1 0 0 100.0 1080.7 425.0 1505.7 View list
15 1120155796 Mokone, B (Blessing) 1 1.0 1 0 0 100.0 1048.9 425.0 1473.9 View list
16 1130301560 Ndlozi, O (Olwethu) 1 1.0 1 0 0 100.0 1093.3 425.0 1518.3 View list
17 2120159494 Nhlapo, L (Lwandle) 1 1.0 1 0 0 100.0 1080.7 425.0 1505.7 View list
18 1140162670 Nobaza, L (Lukhany) 1 1.0 1 0 0 100.0 1117.9 425.0 1542.9 View list
19 1130159495 Oosthuizen, B (Blake) 1 1.0 1 0 0 100.0 1080.7 425.0 1505.7 View list
20 1140155798 Ramusibili, O (Orefona) 1 1.0 1 0 0 100.0 1048.9 425.0 1473.9 View list