Player Page

Visser, W (Wiehan)
Dob: 2009/10/12 (U16)
Gender: Male
Chess SA id: 1090105139
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2018/08/24 (2096 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 rating1108.0
Curent Weighted rating1108.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1108.0
Current floor (min rating allowed)608.0
Current highest rating achieved1108.0
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)±189.0
Current Raw change used (final)0.0
Projected new Raw rating1108.0
Projected new Weighed rating1108.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1108.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1108.0
Projected new floor608.0
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 rating1087.2
Curent Weighted rating1087.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1087.2
Current floor (min rating allowed)587.2
Current highest rating achieved1087.2
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)±194.7
Current Raw change used (final)0.0
Projected new Raw rating1087.2
Projected new Weighed rating1087.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1087.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1087.2
Projected new floor587.2
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 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 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 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 2018 D4 Tshwane South Schools League Finals (U9) 2018/08/03 2018/08/03 Tshwane (GTP) Standard 60 0.83 5 5 1.0 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 10 4 0 6 4.0 40.0 -85.0 1018.2 933.2
White 5 1 0 4 1.0 20.0 -255.0 992.9 737.9
Black 5 3 0 2 3.0 60.0 85.0 1043.5 1128.5
Standard All 10 4 0 6 4.0 40.0 -85.0 1018.2 933.2
White 5 1 0 4 1.0 20.0 -255.0 992.9 737.9
Black 5 3 0 2 3.0 60.0 85.0 1043.5 1128.5
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 111077190 Liang, YX (Yi-Xuan (Bowie)) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
2 109084256 Hattingh, T (Tiaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090098575 De Wit, D (Dian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1100105664 Stevens, W (Wichardo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 109093808 Moolman, M (Martin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 111093811 Meades, RA (Ruben Abraham) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1090103917 Koopmans, X (Xander) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1090101504 Keyser, H (Hendre Etienne) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1090098574 Gounder, A (Arun) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list