Player Page

Westermann, Z (Zelri)
Dob: 2016/10/18 (U10)
Gender: Female
Chess SA id: 2160162781
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/09/21 (13 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 rating1151.2
Current Weighted rating1128.4
Current Weighted performance1132.8
Current official/published rating (highest between Raw, WR and WP)1151.2
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)±177.8
Current Raw change used (final)0.0
Projected new Raw rating1151.2
Projected new Weighed rating1036.6
Projected new Weighted performance1132.8
Projected new final Raw rating (if new WP > new Raw)1151.2
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)1151.2
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 rating1147.9
Current Weighted rating1123.1
Current Weighted performance1132.8
Current official/published rating (highest between Raw, WR and WP)1147.9
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)±178.6
Current Raw change used (final)0.0
Projected new Raw rating1147.9
Projected new Weighed rating1031.7
Projected new Weighted performance1132.8
Projected new final Raw rating (if new WP > new Raw)1147.9
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)1147.9
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 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
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
17 Centurion Chess Open Tournament 2024 (U10) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1147.3 1143.2 Analysis
16 2024 Etienne Lewis (U10) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1147.3 1143.2 Analysis
15 2024 Alekhine Open Chess Tournament (U10) 2024/08/09 2024/08/09 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1151.6 1140.0 Analysis
14 D1 Gauteng North District School Closed 2024 (U9) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1151.6 1140.0 Analysis
13 2024 Midstream College Open Chess Tournament (U10) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1194.3 1192.9 Analysis
12 Menlopark Open Chess Tournament 2024 (U10) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1194.3 1192.9 Analysis
11 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1192.1 1191.6 Analysis
10 2024 Gauteng North School District Individual Championships - D1 (U9 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1029.0 1029.1 Analysis
9 2024 Mid Gauteng Open Chess Tournament (U10) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1029.0 1029.1 Analysis
8 2024 Milos Ristic Open Chess Tournament (U10) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1000.4 994.8 Analysis
7 2024 KSNG CHess Academy Open Tournament (E) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1000.4 994.8 Analysis
6 2024 Wynie Robbertse Chess Tournament (E) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1018.0 1013.5 Analysis
5 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1047.3 1025.8 Analysis
4 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1047.3 1025.8 Analysis
3 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1047.3 1025.8 Analysis
2 2024 Piet Robbertse Open Chess Tournament (E) 2024/02/03 2024/02/03 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1047.3 1025.8 Analysis
1 2024 Tshwane Chess OPEN Registration Tournament (E) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1100.5 1089.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Centurion Chess Open Tournament 2024 (U10) 2024/09/21 2024/09/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1147.3 1143.2 Analysis
17 2024 Etienne Lewis (U10) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1147.3 1143.2 Analysis
16 2024 Alekhine Open Chess Tournament (U10) 2024/08/09 2024/08/09 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1151.6 1140.0 Analysis
15 D1 Gauteng North District School Closed 2024 (U9) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1151.6 1140.0 Analysis
14 2024 Midstream College Open Chess Tournament (U10) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1194.3 1192.9 Analysis
13 Menlopark Open Chess Tournament 2024 (U10) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1194.3 1192.9 Analysis
12 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2024/06/15 2024/06/15 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1192.1 1191.6 Analysis
11 2024 Gauteng North School District Individual Championships - D1 (U9 Girls) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1029.0 1029.1 Analysis
10 2024 Mid Gauteng Open Chess Tournament (U10) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1029.0 1029.1 Analysis
9 2024 Milos Ristic Open Chess Tournament (U10) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1000.4 994.8 Analysis
8 2024 KSNG CHess Academy Open Tournament (E) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1000.4 994.8 Analysis
7 2024 Wynie Robbertse Chess Tournament (E) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1018.0 1013.5 Analysis
6 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1047.3 1025.8 Analysis
5 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1047.3 1025.8 Analysis
4 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1047.3 1025.8 Analysis
3 2024 Piet Robbertse Open Chess Tournament (E) 2024/02/03 2024/02/03 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1047.3 1025.8 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (E) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1100.5 1089.5 Analysis
1 2023 Gauteng Noord (F) 2023/10/14 2023/10/14 Tshwane (GTP) Standard 90 0.94 6 6 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 86 30 3 53 31.5 36.6 -113.7 1195.6 1081.9
White 44 15 1 28 15.5 35.2 -125.6 1204.5 1079.0
Black 42 15 2 25 16.0 38.1 -101.2 1186.2 1085.0
Standard All 86 30 3 53 31.5 36.6 -113.7 1195.6 1081.9
White 44 15 1 28 15.5 35.2 -125.6 1204.5 1079.0
Black 42 15 2 25 16.0 38.1 -101.2 1186.2 1085.0
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 92 30 3 59 31.5 34.2 -134.0 1196.4 1062.4
White 47 15 1 31 15.5 33.0 -144.7 1204.7 1060.1
Black 45 15 2 28 16.0 35.6 -122.8 1187.6 1064.9
Standard All 92 30 3 59 31.5 34.2 -134.0 1196.4 1062.4
White 47 15 1 31 15.5 33.0 -144.7 1204.7 1060.1
Black 45 15 2 28 16.0 35.6 -122.8 1187.6 1064.9
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 2160158380 Grobbelaar, M (Mari) 4 0.5 0 1 3 12.5 1185.4 -318.8 866.7 View list
2 1160300019 Zhu, H (Hengyu) 3 2.0 2 0 1 66.7 1065.0 141.7 1206.7 View list
3 1160154139 Haupt, D (Dawid) 3 1.0 1 0 2 33.3 1098.4 -141.7 956.7 View list
4 2150147100 Dixon, G (Genevieve) 3 0.0 0 0 3 0.0 1125.0 -425.0 700.0 View list
5 2150303280 Mogano, O (O'Bonolo) 2 2.0 2 0 0 100.0 1111.7 425.0 1536.7 View list
6 1160192175 Venter, S (Stephan) 2 2.0 2 0 0 100.0 1032.7 425.0 1457.7 View list
7 1150152739 Jansen Van Vuuren, G (Griffin) 2 1.0 1 0 1 50.0 1073.9 0.0 1073.9 View list
8 1150306250 Van Der Merwe, A (Alex) 2 1.0 1 0 1 50.0 1149.4 0.0 1149.4 View list
9 1150147678 Venter, D (Daniel) 2 1.0 1 0 1 50.0 1082.7 0.0 1082.7 View list
10 1160306856 Anthonissen, M (Mikhael) 2 0.0 0 0 2 0.0 1170.8 -425.0 745.8 View list
11 1170149169 Barkhuizen, R (Reuben) 2 0.0 0 0 2 0.0 1119.7 -425.0 694.7 View list
12 2150190424 Kgwale, O (Obotegile) 2 0.0 0 0 2 0.0 1149.4 -425.0 724.4 View list
13 1150190422 Li, J (Jiming) 2 0.0 0 0 2 0.0 1047.3 -425.0 622.3 View list
14 2160161729 Nawrattel, A (Abigail) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
15 1160148677 Roos, B (Benjamin) 2 0.0 0 0 2 0.0 1119.7 -425.0 694.7 View list
16 1170162033 Sahoo, S (Shaurya) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
17 1160159892 Viljoen, J (Jayden Johan) 2 0.0 0 0 2 0.0 1023.8 -425.0 598.8 View list
18 2150157433 Westermann, I (Inge) 2 0.0 0 0 2 0.0 1090.3 -425.0 665.3 View list
19 1160190423 Zhang, Y (Yufeng) 2 0.0 0 0 2 0.0 1097.3 -425.0 672.3 View list
20 1160303277 Jablonowski, D (Dominik) 1 1.0 1 0 0 100.0 1029.0 425.0 1454.0 View list