Player Page

Tobben, Z (Zandre)
Dob: 2012/07/30 (U14)
Gender: Male
Chess SA id: 1120158756
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (294 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 rating1115.1
Curent Weighted rating1140.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1140.9
Current floor (min rating allowed)700.0
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)±187.1
Current Raw change used (final)0.0
Projected new Raw rating1115.1
Projected new Weighed rating1137.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.2
Projected effective change (new Official - current Official)-3.7
Projected new highest rating1200.0
Projected new floor700.0
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)700.0
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 floor700.0
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 rating1054.6
Curent Weighted rating1098.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1098.7
Current floor (min rating allowed)700.0
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)±204.0
Current Raw change used (final)0.0
Projected new Raw rating1054.6
Projected new Weighed rating1092.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1092.4
Projected effective change (new Official - current Official)-6.3
Projected new highest rating1200.0
Projected new floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 CT Metro District South Top Schools 2023 (U13 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 4 0.5 1200.0 1200.0 Analysis
1 Hoƫveldgroep 2023 (O11) 2023/07/28 2023/07/28 Gert Sibande (MGS) Rapid 30 0.60 5 5 0.0 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 9 0 1 8 0.5 5.6 -377.8 1195.9 818.1
White 3 0 1 2 0.5 16.7 -283.3 1198.6 915.3
Black 6 0 0 6 0.0 0.0 -425.0 1194.5 769.5
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 9 0 1 8 0.5 5.6 -377.8 1195.9 818.1
White 3 0 1 2 0.5 16.7 -283.3 1198.6 915.3
Black 6 0 0 6 0.0 0.0 -425.0 1194.5 769.5
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 1110158932 Alexander, C (Connor) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
2 1110158959 Van Dalen, J (Jose) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 2110130698 Sobada, A (Anelisa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1130144004 Ntimane, Q (Qahwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1120158751 Nieuwenhuis, H (Henry) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1130143996 Le Grange, L (Luan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1120158944 Jarmolowicz, T (Thomas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1120158744 Gonyora, E (Emmanuel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2130156725 Dhlamini, O (Olwethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list