Player Page

Van Der Merwe, A (Aiden)
Dob: 2016/04/05 (U10)
Gender: Male
Chess SA id: 1160149641
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (266 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 rating1141.9
Current Weighted rating1153.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1153.7
Current highest rating achieved1171.8
Current floor (min rating allowed)671.8
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)±180.1
Current Raw change used (final)0.0
Projected new Raw rating1141.9
Projected new Weighed rating1060.8
Projected new Weighted performance599.9
Projected new final Raw rating (if new WP > new Raw)1141.9
Projected new highest rating1171.8
Projected new floor671.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.9
Projected effective change (new Official - current Official)-11.8
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 rating1133.6
Current Weighted rating1146.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.2
Current highest rating achieved1168.0
Current floor (min rating allowed)668.0
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)±182.3
Current Raw change used (final)0.0
Projected new Raw rating1133.6
Projected new Weighed rating1053.9
Projected new Weighted performance599.9
Projected new final Raw rating (if new WP > new Raw)1133.6
Projected new highest rating1168.0
Projected new floor668.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.6
Projected effective change (new Official - current Official)-12.6
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 DR KKD Ferdies Mar 2024 (G) 2024/03/02 2024/03/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 1171.8 1168.0 Analysis
1 DR KKD Curro Feb 2024 (Beginners) 2024/02/10 2024/02/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1166.5 1159.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 DR KKD Ferdies Mar 2024 (G) 2024/03/02 2024/03/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 1171.8 1168.0 Analysis
2 DR KKD Curro Feb 2024 (Beginners) 2024/02/10 2024/02/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1166.5 1159.6 Analysis
1 Dr. Kenneth Kaunda Saamtrek 2023 (U8+U10) 2023/02/04 2023/02/04 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 2 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 2 5 4.0 40.0 -85.0 1198.8 1113.8
White 6 3 0 3 3.0 50.0 0.0 1198.0 1198.0
Black 4 0 2 2 1.0 25.0 -212.5 1200.0 987.5
Standard All 10 3 2 5 4.0 40.0 -85.0 1198.8 1113.8
White 6 3 0 3 3.0 50.0 0.0 1198.0 1198.0
Black 4 0 2 2 1.0 25.0 -212.5 1200.0 987.5
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 12 3 2 7 4.0 33.3 -141.7 1198.3 1056.7
White 7 3 0 4 3.0 42.9 -60.7 1197.1 1136.4
Black 5 0 2 3 1.0 20.0 -255.0 1200.0 945.0
Standard All 12 3 2 7 4.0 33.3 -141.7 1198.3 1056.7
White 7 3 0 4 3.0 42.9 -60.7 1197.1 1136.4
Black 5 0 2 3 1.0 20.0 -255.0 1200.0 945.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1170300219 Van Staden, R (Ryan William) 1 1.0 1 0 0 100.0 1171.8 425.0 1596.8 View list
2 1170192463 Louw, L (Louis) 1 1.0 1 0 0 100.0 1166.5 425.0 1591.5 View list
3 2140192467 Molebatso, P (Poloko) 1 1.0 1 0 0 100.0 1166.5 425.0 1591.5 View list
4 1140192464 Manana, K (Khanya) 1 0.5 0 1 0 50.0 1166.5 0.0 1166.5 View list
5 1150300215 Ntjana, L (Lucky) 1 0.5 0 1 0 50.0 1171.8 0.0 1171.8 View list
6 2160300216 Polorie, O (Onneile) 1 0.0 0 0 1 0.0 1171.8 -425.0 746.8 View list
7 2140192469 Moyo, R (Reatlegile) 1 0.0 0 0 1 0.0 1166.5 -425.0 741.5 View list
8 1160300213 Kuhn, A (Aiden) 1 0.0 0 0 1 0.0 1171.8 -425.0 746.8 View list
9 1170144069 Kruger, T (Thinus Pieter) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1150157794 Jongane, S (Setshaba) 1 0.0 0 0 1 0.0 1171.8 -425.0 746.8 View list
11 1160149635 Gouws, P (Philip) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1140192462 Fourie, A (Alex) 1 0.0 0 0 1 0.0 1166.5 -425.0 741.5 View list