Player Page

Booysen, Z (Zane)
Dob: 2004/02/03 (Adult)
Gender: Male
Chess SA id: 1040137534
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2022/03/05 (844 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 rating1100.5
Current Weighted rating1100.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1100.5
Current highest rating achieved1185.2
Current floor (min rating allowed)685.2
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)±191.1
Current Raw change used (final)0.0
Projected new Raw rating1100.5
Projected new Weighed rating1012.5
Projected new Weighted performance376.5
Projected new final Raw rating (if new WP > new Raw)1100.5
Projected new highest rating1185.2
Projected new floor685.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.5
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 rating1091.6
Current Weighted rating1091.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1091.6
Current highest rating achieved1091.6
Current floor (min rating allowed)591.6
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)±193.5
Current Raw change used (final)0.0
Projected new Raw rating1091.6
Projected new Weighed rating1004.3
Projected new Weighted performance177.1
Projected new final Raw rating (if new WP > new Raw)1091.6
Projected new highest rating1091.6
Projected new floor591.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1091.6
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 rating1171.2
Current Weighted rating1171.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1171.2
Current highest rating achieved1171.2
Current floor (min rating allowed)671.2
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)±172.8
Current Raw change used (final)0.0
Projected new Raw rating1171.2
Projected new Weighed rating1077.5
Projected new Weighted performance262.3
Projected new final Raw rating (if new WP > new Raw)1171.2
Projected new highest rating1171.2
Projected new floor671.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1171.2
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 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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Cape Winelands Schools 2022 (U18 Boys) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 0.0 1185.2 1200.0 Analysis
1 Central Winelands Schools Individual Trials 2022 (U18 Boys) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 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 10 2 0 8 2.0 20.0 -255.0 1186.0 931.0
White 5 2 0 3 2.0 40.0 -85.0 1196.8 1111.8
Black 5 0 0 5 0.0 0.0 -425.0 1175.1 750.1
Standard All 5 0 0 5 0.0 0.0 -425.0 1172.5 747.5
White 2 0 0 2 0.0 0.0 -425.0 1155.4 730.4
Black 3 0 0 3 0.0 0.0 -425.0 1183.8 758.8
Rapid All 5 2 0 3 2.0 40.0 -85.0 1199.5 1114.5
White 3 2 0 1 2.0 66.7 141.7 1224.4 1366.1
Black 2 0 0 2 0.0 0.0 -425.0 1162.0 737.0
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 104060811 Julius, R (Reece) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 105064412 Van Der Walt, A (Alexander) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 104049731 Waite, S (Sebastian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1040106551 Sinzumusi, A (Ahmed) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
5 1060097103 September, M (Matthew) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
6 104078302 Roux, H (Herman) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
7 105049855 Nel, MD (Markus Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 106087908 Hall, G (Gregory) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
9 1050119379 De Wet, C (Christiaan) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
10 105087805 Daniels, K (Kaylum) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list