Player Page

Esterhuysen, A (Aj)
Dob: 2015/09/15 (U10)
Gender: Male
Chess SA id: 1150150271
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/07/28 (63 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 rating1136.1
Current Weighted rating1127.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1136.1
Current highest rating achieved1210.1
Current floor (min rating allowed)710.1
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)±181.6
Current Raw change used (final)0.0
Projected new Raw rating1136.1
Projected new Weighed rating1035.9
Projected new Weighted performance906.8
Projected new final Raw rating (if new WP > new Raw)1136.1
Projected new highest rating1210.1
Projected new floor710.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1136.1
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 rating1116.0
Current Weighted rating1100.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1116.0
Current highest rating achieved1116.0
Current floor (min rating allowed)616.0
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)±186.9
Current Raw change used (final)0.0
Projected new Raw rating1116.0
Projected new Weighed rating1010.5
Projected new Weighted performance603.8
Projected new final Raw rating (if new WP > new Raw)1116.0
Projected new highest rating1116.0
Projected new floor616.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.0
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 rating1212.4
Current Weighted rating1212.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1212.4
Current highest rating achieved1219.2
Current floor (min rating allowed)719.2
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)±162.9
Current Raw change used (final)0.0
Projected new Raw rating1212.4
Projected new Weighed rating1115.3
Projected new Weighted performance576.4
Projected new final Raw rating (if new WP > new Raw)1212.4
Projected new highest rating1219.2
Projected new floor719.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.4
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 CT Metro District East Top Schools Chess 2024 (U9 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 5 3 2.0 1116.1 1084.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 CT Metro District East Top Schools Chess 2024 (U9 Mixed) 2024/07/27 2024/07/28 Cape Town (WCT) Standard 60 0.83 5 3 2.0 1116.1 1084.4 Analysis
3 Western Cape PS Individuals 2023 (U9 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 0.0 1202.8 1200.0 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys) 2023/03/04 2023/03/04 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1210.1 1219.2 Analysis
1 District East Schools Chess Individual Trials 2023 (U7+U9 Mixed) 2023/02/04 2023/02/04 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 3 2 0 1 2.0 66.7 141.7 1176.1 1317.7
White 2 2 0 0 2.0 100.0 425.0 1187.5 1612.5
Black 1 0 0 1 0.0 0.0 -425.0 1153.2 728.2
Standard All 3 2 0 1 2.0 66.7 141.7 1176.1 1317.7
White 2 2 0 0 2.0 100.0 425.0 1187.5 1612.5
Black 1 0 0 1 0.0 0.0 -425.0 1153.2 728.2
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 7 0 12 7.0 36.8 -111.8 1206.9 1095.1
White 10 4 0 6 4.0 40.0 -85.0 1211.4 1126.4
Black 9 3 0 6 3.0 33.3 -141.7 1201.9 1060.2
Standard All 9 2 0 7 2.0 22.2 -236.1 1203.1 967.0
White 5 2 0 3 2.0 40.0 -85.0 1213.3 1128.3
Black 4 0 0 4 0.0 0.0 -425.0 1190.4 765.4
Rapid All 10 5 0 5 5.0 50.0 0.0 1210.3 1210.3
White 5 2 0 3 2.0 40.0 -85.0 1209.6 1124.6
Black 5 3 0 2 3.0 60.0 85.0 1211.1 1296.1
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 1160193555 Janse Van Rensberg, D (Divan) 1 1.0 1 0 0 100.0 1116.1 425.0 1541.1 View list
2 1150150274 Makhubedu, T (Te Amo) 1 1.0 1 0 0 100.0 1210.1 425.0 1635.1 View list
3 2150307926 Kwinana, S (Somila) 1 1.0 1 0 0 100.0 1116.1 425.0 1541.1 View list
4 2150150118 Pfukwa, R (Rujeko) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1150150277 Viljoen, J (Jordan Joshua) 1 1.0 1 0 0 100.0 1210.1 425.0 1635.1 View list
6 1150140719 Webb, P (Paul) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1160150278 Williams, H (Henry) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1140137347 Whyatt, B (Benji) 1 0.0 0 0 1 0.0 1210.1 -425.0 785.1 View list
9 2140140718 Walters, N (Nicola) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1150142282 Swartz, R (Rowan) 1 0.0 0 0 1 0.0 1202.8 -425.0 777.8 View list
11 1150139446 Small, W (Wyatt) 1 0.0 0 0 1 0.0 1202.8 -425.0 777.8 View list
12 1140139152 Sacco, A (Ansley) 1 0.0 0 0 1 0.0 1202.8 -425.0 777.8 View list
13 1140150636 Pearson, R (Rylee) 1 0.0 0 0 1 0.0 1210.1 -425.0 785.1 View list
14 2150138964 Martin, E (Emma) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1150138504 Joya, L (Lilitha) 1 0.0 0 0 1 0.0 1210.1 -425.0 785.1 View list
16 1150150111 Foster, B (Bjorn) 1 0.0 0 0 1 0.0 1116.1 -425.0 691.1 View list
17 1140139226 Claassen, C (Caleb) 1 0.0 0 0 1 0.0 1202.8 -425.0 777.8 View list
18 1140134817 Bester, S (Sebastian) 1 0.0 0 0 1 0.0 1202.8 -425.0 777.8 View list
19 1140139223 Arries, E (Ethan) 1 0.0 0 0 1 0.0 1202.8 -425.0 777.8 View list