Player Page

Van Zyl, WA (Waldo)
Dob: 2006/05/15 (U20)
Gender: Male
Chess SA id: 106059547
FIDE id:
Region: Lejweleputswa (FLW)
Citizen: RSA
Title(s):
Last active: 2020/02/22 (1547 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 rating653.1
Curent Weighted rating594.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)653.1
Current floor (min rating allowed)500.0
Current highest rating achieved653.1
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)±361.4
Current Raw change used (final)0.0
Projected new Raw rating653.1
Projected new Weighed rating599.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)653.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating653.1
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 rating653.0
Curent Weighted rating578.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)653.0
Current floor (min rating allowed)500.0
Current highest rating achieved653.0
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)±361.5
Current Raw change used (final)0.0
Projected new Raw rating653.0
Projected new Weighed rating586.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)653.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating653.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
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 rating658.0
Curent Weighted rating658.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)658.0
Current floor (min rating allowed)500.0
Current highest rating achieved658.0
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)±358.9
Current Raw change used (final)0.0
Projected new Raw rating658.0
Projected new Weighed rating658.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)658.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating658.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Paul Roos Blitz 2020 2020/02/22 2020/02/22 Cape Winelands (WCW) Blitz 5 0.18 9 9 4.0 531.4 500.0 Analysis
3 Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U14) 2018/02/24 2018/02/24 Lejweleputswa (FLW) Standard 62 0.84 5 5 2.0 507.5 508.0 Analysis
2 South African Junior Blitz 2017 Championships (B) 2018/01/07 2018/01/07 4 Knights (4K) Blitz 5 0.18 7 7 1.5 500.0 500.0 Analysis
1 South African Junior Team Championships 2017 (U12D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 2.0 500.0 500.0 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 27 9 1 17 9.5 35.2 -125.9 927.5 801.6
White 13 3 1 9 3.5 26.9 -196.2 1073.5 877.3
Black 14 6 0 8 6.0 42.9 -60.7 792.0 731.3
Standard All 11 4 0 7 4.0 36.4 -115.9 722.8 606.8
White 5 1 0 4 1.0 20.0 -255.0 886.6 631.6
Black 6 3 0 3 3.0 50.0 0.0 586.2 586.2
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 16 5 1 10 5.5 34.4 -132.8 1068.3 935.5
White 8 2 1 5 2.5 31.3 -159.4 1190.3 1030.9
Black 8 3 0 5 3.0 37.5 -106.3 946.3 840.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107086032 Naude, E (Enrique) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
2 105092206 Morake, V (Vuyizile) 1 1.0 1 0 0 100.0 507.5 425.0 932.5 View list
3 108070894 Barnard, M (Martin) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
4 1060101971 Achiano, K (Kofi) 1 1.0 1 0 0 100.0 531.4 425.0 956.4 View list
5 1090101917 Pietersen, L (Liam) 1 1.0 1 0 0 100.0 531.4 425.0 956.4 View list
6 205078289 Meyson, Y (Yusraa) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
7 106076077 Makhele, H (Hloni) 1 1.0 1 0 0 100.0 507.5 425.0 932.5 View list
8 105087127 Van Der Merwe, T (Theuns) 1 1.0 1 0 0 100.0 531.4 425.0 956.4 View list
9 2080101957 Yeko, A (Anako) 1 1.0 1 0 0 100.0 531.4 425.0 956.4 View list
10 107093485 Coetzee, D (David) 1 0.5 0 1 0 50.0 500.0 0.0 500.0 View list
11 205069633 Prince, SN (Sharna) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
12 206070452 Pistorius, K (Kayla) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
13 107086386 Pieters, QL (Quintin) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
14 107048334 Neves, TT (Tremayne) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
15 106083556 Mofolo, L (Lesedi) 1 0.0 0 0 1 0.0 507.5 -425.0 82.5 View list
16 1080118031 Micheals, M (Marqwin) 1 0.0 0 0 1 0.0 531.4 -425.0 106.4 View list
17 105013333 Jacobs, D (Duan) 1 0.0 0 0 1 0.0 507.5 -425.0 82.5 View list
18 109078931 Herman, L (Leigh-Ray) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
19 204080588 Gwangwa, Q (Quraisha) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
20 105087805 Daniels, K (Kaylum) 1 0.0 0 0 1 0.0 531.4 -425.0 106.4 View list