Player Page

Van Der Westhuizen, EG (Eon)
Dob: 2008/05/22 (U18)
Gender: Male
Chess SA id: 108086487
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/09/02 (258 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 rating1174.5
Curent Weighted rating1176.8
Curent Weighted performance846.3
Current official/published rating (highest between Raw, WR and WP)1176.8
Current floor (min rating allowed)711.2
Current highest rating achieved1211.2
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)±172.0
Current Raw change used (final)0.0
Projected new Raw rating1174.5
Projected new Weighed rating1176.5
Projected new Weighted performance846.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1176.5
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1211.2
Projected new floor711.2
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 rating1171.3
Curent Weighted rating1172.3
Curent Weighted performance733.9
Current official/published rating (highest between Raw, WR and WP)1172.3
Current floor (min rating allowed)704.7
Current highest rating achieved1204.7
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)±172.7
Current Raw change used (final)0.0
Projected new Raw rating1171.3
Projected new Weighed rating1172.2
Projected new Weighted performance733.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.2
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1204.7
Projected new floor704.7
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 rating622.0
Curent Weighted rating609.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)622.0
Current floor (min rating allowed)500.0
Current highest rating achieved622.0
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)±377.8
Current Raw change used (final)0.0
Projected new Raw rating622.0
Projected new Weighed rating611.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)622.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating622.0
Projected new floor500.0
Projected new K-facor40
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 rating573.6
Curent Weighted rating573.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)573.6
Current floor (min rating allowed)500.0
Current highest rating achieved573.6
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)±404.8
Current Raw change used (final)0.0
Projected new Raw rating573.6
Projected new Weighed rating573.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)573.6
Projected effective change (new Official - current Official)-0.0
Projected new highest rating573.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 Fonteine Chess Open 2023 (C) 2023/09/02 2023/09/02 Sedibeng (GSV) Standard 60 0.83 5 5 1.5 1176.0 1173.8 Analysis
21 VaalPark Primary Open Chess 2023 (B) 2023/06/16 2023/06/16 Sedibeng (GSV) Rapid 45 0.74 5 5 2.0 1182.7 573.6 Analysis
20 Carel`s Open 2020 (C) 2020/02/29 2020/02/29 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1102.6 1087.0 Analysis
19 AG Visser 2020 (C) 2020/02/22 2020/02/22 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1102.6 1087.0 Analysis
18 Midvaal Chess Open 2020 (B) 2020/01/25 2020/01/25 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1152.3 1133.4 Analysis
17 2019 South African Junior Team Championships (U12D) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.5 1152.3 1133.4 Analysis
16 GE vs GSV Inter Regional 2019 (U12B) 2019/10/26 2019/10/26 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1179.5 1167.6 Analysis
15 Fonteine Ope 2019 (C) 2019/10/19 2019/10/19 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1179.5 1167.6 Analysis
14 Sedibeng Heritageday Open 2019 (B) 2019/09/24 2019/09/24 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1211.2 1204.7 Analysis
13 Drie Riviere Open 2019 (D) 2019/06/08 2019/06/08 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1161.6 1154.0 Analysis
12 Word of Life 2019 (C) 2019/05/11 2019/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1056.0 1050.0 Analysis
11 D7 Individuals 2019 (U11 Boys) 2019/05/04 2019/05/04 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1056.0 1050.0 Analysis
10 Dirk de Koster Chess Open 2019 (D) 2019/04/13 2019/04/13 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 973.5 964.6 Analysis
9 AG Visser Skaak Ope 2019 (C) 2019/02/23 2019/02/23 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 988.0 983.8 Analysis
8 2019 Heidelberg Open (C) 2019/02/02 2019/02/02 Sedibeng (GSV) Standard 120 1.00 5 5 2.0 988.0 983.8 Analysis
7 2018 Sedibeng Summer Open (I) 2018/10/20 2018/10/20 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 898.9 895.5 Analysis
6 Fonteine Open 2018 (D) 2018/10/13 2018/10/13 Sedibeng (GSV) Standard 61 0.83 5 4 2.0 898.9 895.5 Analysis
5 Heidelberg Klub Round Robin 2018 (Team 6) 2018/08/18 2018/08/18 Sedibeng (GSV) Standard 61 0.83 5 5 2.5 700.8 725.6 Analysis
4 TST-MSA Tournament 2018 (E) 2018/07/21 2018/07/21 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 617.5 624.4 Analysis
3 Broadland`s Knights Chess Open 2018 (D) 2018/06/16 2018/06/16 Sedibeng (GSV) Standard 61 0.83 5 4 2.0 580.6 582.0 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 110 49 8 53 53.0 48.2 -15.5 1085.7 1070.2
White 55 26 3 26 27.5 50.0 0.0 1088.3 1088.3
Black 55 23 5 27 25.5 46.4 -30.9 1083.1 1052.1
Standard All 105 47 8 50 51.0 48.6 -12.1 1079.3 1067.2
White 53 26 3 24 27.5 51.9 16.0 1082.8 1098.8
Black 52 21 5 26 23.5 45.2 -40.9 1075.8 1034.9
Rapid All 5 2 0 3 2.0 40.0 -85.0 1219.4 1134.4
White 2 0 0 2 0.0 0.0 -425.0 1234.8 809.8
Black 3 2 0 1 2.0 66.7 141.7 1209.2 1350.9
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 108078518 Meyer, AF (Anko) 2 2.0 2 0 0 100.0 758.2 425.0 1183.2 View list
2 210082952 Van Biljon, J (Jessica) 2 2.0 2 0 0 100.0 943.5 425.0 1368.5 View list
3 1100106661 Harmse, H (Heinrich) 2 1.0 1 0 1 50.0 1142.7 0.0 1142.7 View list
4 1090111867 Mittermaier, G (Gunther) 2 1.0 1 0 1 50.0 1193.6 0.0 1193.6 View list
5 108056512 Huisamen, D (De Villiers) 2 0.0 0 0 2 0.0 814.8 -425.0 389.8 View list
6 1030108493 Mofokeng, S (Sihle) 2 0.0 0 0 2 0.0 1070.2 -425.0 645.2 View list
7 107086032 Naude, E (Enrique) 2 0.0 0 0 2 0.0 1083.8 -425.0 658.8 View list
8 109087966 Pretorius, PJ (Petrus) 2 0.0 0 0 2 0.0 844.4 -425.0 419.4 View list
9 1050132224 Dikgwele, K (Kabelo) 1 1.0 1 0 0 100.0 1102.6 425.0 1527.6 View list
10 1090098056 Fritz, J (Janez) 1 1.0 1 0 0 100.0 700.8 425.0 1125.8 View list
11 1110099290 Gough, R (Rowan) 1 1.0 1 0 0 100.0 1179.5 425.0 1604.5 View list
12 107064048 Benson, BB (Bernard) 1 1.0 1 0 0 100.0 580.6 425.0 1005.6 View list
13 1040108485 Bugue, JM (Jeffrey Manuel) 1 1.0 1 0 0 100.0 988.0 425.0 1413.0 View list
14 208065200 Brenkman, K (Krystal) 1 1.0 1 0 0 100.0 1179.5 425.0 1604.5 View list
15 109076176 Coetzee, J (Jaco) 1 1.0 1 0 0 100.0 1056.0 425.0 1481.0 View list
16 1090097406 Alberts, D (Daniel) 1 1.0 1 0 0 100.0 700.8 425.0 1125.8 View list
17 2080114697 Guldenpfennig, K (Kristi) 1 1.0 1 0 0 100.0 1056.0 425.0 1481.0 View list
18 209085042 Hansen, K (Kristen) 1 1.0 1 0 0 100.0 973.5 425.0 1398.5 View list
19 107071026 Hokwana, S (Siyabonga) 1 1.0 1 0 0 100.0 973.5 425.0 1398.5 View list
20 1080100355 Jacobs, A (Aden) 1 1.0 1 0 0 100.0 1056.0 425.0 1481.0 View list