Player Page

De Villiers, A (Ariaan)
Dob: 2011/10/30 (U14)
Gender: Male
Chess SA id: 1110146232
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2022/08/26 (650 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 rating1183.3
Curent Weighted rating1183.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1183.4
Current floor (min rating allowed)683.3
Current highest rating achieved1183.3
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)±169.8
Current Raw change used (final)0.0
Projected new Raw rating1183.3
Projected new Weighed rating1183.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.3
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1183.3
Projected new floor683.3
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 rating1148.0
Curent Weighted rating1148.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1148.2
Current floor (min rating allowed)648.0
Current highest rating achieved1148.0
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)±178.6
Current Raw change used (final)0.0
Projected new Raw rating1148.0
Projected new Weighed rating1148.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.0
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1148.0
Projected new floor648.0
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 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)648.0
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 floor648.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Stulting Sports Day 2022 (Seniors) 2022/08/26 2022/08/26 Sarah Baartman (ESB) Rapid 15 0.39 13 13 5.0 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 13 5 0 8 5.0 38.5 -98.1 1225.9 1127.8
White 6 3 0 3 3.0 50.0 0.0 1256.1 1256.1
Black 7 2 0 5 2.0 28.6 -182.1 1199.9 1017.8
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 13 5 0 8 5.0 38.5 -98.1 1225.9 1127.8
White 6 3 0 3 3.0 50.0 0.0 1256.1 1256.1
Black 7 2 0 5 2.0 28.6 -182.1 1199.9 1017.8
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 1080140443 Burness, X (Xavier) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100146237 Groener, G (Gladwin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1100146254 Nel, N (Nina) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090140918 Mcetywa, K (Khanya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1100146241 Jonck, D (Daniel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1090137445 Schreuder, A (Aldu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1090099505 Rautenbach, W (Wilhelm) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2110137444 Puleng, R (Rihanna) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1090137434 Idziradzemhuka, W (Walter) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2130112091 Ludick, AC (Anaya Cassidy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1090146246 Lemmer, P (Pieter) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1090142418 Draghoender, KL (Keagan Lucian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100146226 Boucher, J (Jared) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list