Player Page

Van Der Westhuizen, V (Van Zyl)
Dob: 2009/05/11 (U16)
Gender: Male
Chess SA id: 1090141551
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2022/08/06 (632 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 rating1257.0
Curent Weighted rating1256.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1257.0
Current floor (min rating allowed)757.0
Current highest rating achieved1257.0
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)±152.9
Current Raw change used (final)0.0
Projected new Raw rating1257.0
Projected new Weighed rating1256.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1257.0
Projected new floor757.0
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 rating1237.2
Curent Weighted rating1236.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1237.2
Current floor (min rating allowed)737.2
Current highest rating achieved1237.2
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)±157.3
Current Raw change used (final)0.0
Projected new Raw rating1237.2
Projected new Weighed rating1236.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1237.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1237.2
Projected new floor737.2
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 rating1264.0
Curent Weighted rating1264.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1264.0
Current floor (min rating allowed)764.0
Current highest rating achieved1264.0
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)±151.4
Current Raw change used (final)0.0
Projected new Raw rating1264.0
Projected new Weighed rating1264.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1264.0
Projected new floor764.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)764.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor764.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Ekurhuleni-North Schools Teams 2022 (U13) 2022/08/06 2022/08/06 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1221.4 1183.2 Analysis
2 RMS Swiss For Rating of Players 2022 (U13) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 7 6 4.5 1200.0 1200.0 Analysis
1 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
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 16 9 2 5 10.0 62.5 106.3 1214.4 1320.7
White 7 5 1 1 5.5 78.6 242.9 1184.5 1427.3
Black 9 4 1 4 4.5 50.0 0.0 1237.7 1237.7
Standard All 10 5 1 4 5.5 55.0 42.5 1229.5 1272.0
White 4 3 1 0 3.5 87.5 318.8 1171.2 1490.0
Black 6 2 0 4 2.0 33.3 -141.7 1268.3 1126.7
Rapid All 6 4 1 1 4.5 75.0 212.5 1189.3 1401.8
White 3 2 0 1 2.0 66.7 141.7 1202.2 1343.8
Black 3 2 1 0 2.5 83.3 283.3 1176.5 1459.8
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 1090116447 Sebake, P (Phalafalo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2090101522 Zungu, A (Amahle) 1 1.0 1 0 0 100.0 1221.4 425.0 1646.4 View list
3 1120130255 Van Der Merwe, D (Dylan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2090141540 Blignaut, M (Milan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1090139531 Abbott, J (Janco) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2100133964 Marais, J (Janike) 1 1.0 1 0 0 100.0 1221.4 425.0 1646.4 View list
7 1090142734 Madi, P (Paballo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1090141543 Koekemoer, W (Waldo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2100101518 Kleijnhans, A (Annabel) 1 1.0 1 0 0 100.0 1221.4 425.0 1646.4 View list
10 1100142730 Dos Santos, C (Calum) 1 0.5 0 1 0 50.0 1221.4 0.0 1221.4 View list
11 1090141545 Mhange, B (Blessing) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 2090100211 Sebogoane, T (Thoriso) 1 0.0 0 0 1 0.0 1221.4 -425.0 796.4 View list
13 1090140000 Pheiffer, C (Charl) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1090101484 Negota, K (Khodani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1100135371 Maleku, E (Esethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1090139534 Cholo, K (Kgothatso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list