Player Page

Van Rooyen, Z (Zayd)
Dob: 2008/05/11 (U18)
Gender: Male
Chess SA id: 1080110410
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2019/04/06 (2057 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 rating1131.0
Current Weighted rating1131.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1131.0
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)±182.9
Current Raw change used (final)0.0
Projected new Raw rating1131.0
Projected new Weighed rating1040.5
Projected new Weighted performance165.2
Projected new final Raw rating (if new WP > new Raw)1131.0
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)1131.0
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 rating1101.2
Current Weighted rating1101.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1101.2
Current highest rating achieved1101.2
Current floor (min rating allowed)601.2
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)±190.9
Current Raw change used (final)0.0
Projected new Raw rating1101.2
Projected new Weighed rating1013.1
Projected new Weighted performance80.4
Projected new final Raw rating (if new WP > new Raw)1101.2
Projected new highest rating1101.2
Projected new floor601.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1101.2
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 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 performance111.5
Projected new final Raw rating (if new WP > new Raw)1200.0
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
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 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 5 0.0 1200.0 1200.0 Analysis
1 Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 6 3.0 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 11 2 2 7 3.0 27.3 -193.2 1218.9 1025.7
White 6 1 2 3 2.0 33.3 -141.7 1227.6 1086.0
Black 5 1 0 4 1.0 20.0 -255.0 1208.4 953.4
Standard All 5 0 0 5 0.0 0.0 -425.0 1241.6 816.6
White 3 0 0 3 0.0 0.0 -425.0 1255.3 830.3
Black 2 0 0 2 0.0 0.0 -425.0 1221.1 796.1
Rapid All 6 2 2 2 3.0 50.0 0.0 1200.0 1200.0
White 3 1 2 0 2.0 66.7 141.7 1200.0 1341.7
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
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 1080110420 Thys, D (Dineathan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090110435 Cloete, A (Ashwin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080110413 Visagie, W (Willem) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1090110431 Erasmus, F (Ferlin) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1080110399 Matthys, E (Elijah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1090110397 Makatees, H (Haywill) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1080110405 Kotze, Z (Zade) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1090143088 Huisamen, A (Albertus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1090099730 Drennen, L (Liam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1090096276 De Klerk, J (Jason) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 108078596 Arries, D (Dimequin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list