Player Page

Buys, A (Ariel Boaz)
Dob: 2011/10/11 (U14)
Gender: Male
Chess SA id: 1110150581
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (498 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 rating1245.5
Current Weighted rating1241.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1245.5
Current highest rating achieved1245.5
Current floor (min rating allowed)745.5
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)±155.4
Current Raw change used (final)0.0
Projected new Raw rating1245.5
Projected new Weighed rating1142.7
Projected new Weighted performance385.5
Projected new final Raw rating (if new WP > new Raw)1245.5
Projected new highest rating1245.5
Projected new floor745.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1245.5
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 rating1251.2
Current Weighted rating1246.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1251.2
Current highest rating achieved1251.2
Current floor (min rating allowed)751.2
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)±154.2
Current Raw change used (final)0.0
Projected new Raw rating1251.2
Projected new Weighed rating1147.5
Projected new Weighted performance385.5
Projected new final Raw rating (if new WP > new Raw)1251.2
Projected new highest rating1251.2
Projected new floor751.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1251.2
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 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
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
1 Central District School Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 4.0 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 6 4 0 2 4.0 66.7 141.7 1252.6 1394.3
White 3 2 0 1 2.0 66.7 141.7 1264.6 1406.3
Black 3 2 0 1 2.0 66.7 141.7 1240.6 1382.2
Standard All 6 4 0 2 4.0 66.7 141.7 1252.6 1394.3
White 3 2 0 1 2.0 66.7 141.7 1264.6 1406.3
Black 3 2 0 1 2.0 66.7 141.7 1240.6 1382.2
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 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 1100138073 Williams, M (Matthew) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1110134480 Vokwana, L (Likhona) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1110150587 Sibotho, K (Khayone) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110134474 Mavuso, L (Lusiphe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1110108459 Lee, S (Shakoor) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1110104004 Shapiro, M (Matthew) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list