Player Page

Naude, A (Ariel)
Dob: 2013/03/26 (U12)
Gender: Female
Chess SA id: 2130192815
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (17 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 rating1119.3
Current Weighted rating1184.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.8
Current highest rating achieved1196.3
Current floor (min rating allowed)696.3
Current K-factor40
Games played this month6
Score (S)3.0
Expected score (We)2.50
Difference (S-We)0.33
Current Raw change (no limits, including tournament time weight)13.2
Current min/max change allowed (with limits)±186.0
Current Raw change used (final)13.2
Projected new Raw rating1132.5
Projected new Weighed rating1089.5
Projected new Weighted performance952.7
Projected new final Raw rating (if new WP > new Raw)1132.5
Projected new highest rating1196.3
Projected new floor696.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1132.5
Projected effective change (new Official - current Official)-52.3
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 rating1102.4
Current Weighted rating1181.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.5
Current highest rating achieved1128.8
Current floor (min rating allowed)628.8
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)±190.6
Current Raw change used (final)0.0
Projected new Raw rating1102.4
Projected new Weighed rating1086.3
Projected new Weighted performance558.8
Projected new final Raw rating (if new WP > new Raw)1102.4
Projected new highest rating1128.8
Projected new floor628.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.4
Projected effective change (new Official - current Official)-79.1
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 rating1201.2
Current Weighted rating1200.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1201.2
Current highest rating achieved1201.2
Current floor (min rating allowed)701.2
Current K-factor36
Games played this month6
Score (S)3.0
Expected score (We)3.01
Difference (S-We)-0.01
Current Raw change (no limits, including tournament time weight)-0.4
Current min/max change allowed (with limits)±165.5
Current Raw change used (final)-0.4
Projected new Raw rating1200.8
Projected new Weighed rating1104.3
Projected new Weighted performance694.6
Projected new final Raw rating (if new WP > new Raw)1200.8
Projected new highest rating1201.2
Projected new floor701.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.8
Projected effective change (new Official - current Official)-0.4
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournament: Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Girls)
Start: 2024/06/08  End: 2024/06/08  Host: WOS  Type: Rapid   Time: 35  Time weight: 0.66  Rounds: 6
Games: 6  Score: 3.0
Main rating: 1119.3  Rating gain/loss: 13.2
Type rating: 1201.2  Rating gain/loss: -0.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1119.3 1201.2 Analysis
3 Worcester PS League 2024 (U11) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1143.5 1128.8 Analysis
2 Cape Winelands Schools - Prestige 2024 (U11 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1196.3 1200.0 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U11 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1119.3 1201.2 Analysis
3 Worcester PS League 2024 (U11) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1143.5 1128.8 Analysis
2 Cape Winelands Schools - Prestige 2024 (U11 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1196.3 1200.0 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U11 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 8 0 13 8.0 38.1 -101.2 1186.0 1084.8
White 10 7 0 3 7.0 70.0 170.0 1161.3 1331.3
Black 11 1 0 10 1.0 9.1 -347.7 1208.4 860.7
Standard All 9 2 0 7 2.0 22.2 -236.1 1187.0 950.9
White 4 2 0 2 2.0 50.0 0.0 1177.7 1177.7
Black 5 0 0 5 0.0 0.0 -425.0 1194.4 769.4
Rapid All 12 6 0 6 6.0 50.0 0.0 1185.2 1185.2
White 6 5 0 1 5.0 83.3 283.3 1150.3 1433.7
Black 6 1 0 5 1.0 16.7 -283.3 1220.1 936.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 8 0 13 8.0 38.1 -101.2 1186.0 1084.8
White 10 7 0 3 7.0 70.0 170.0 1161.3 1331.3
Black 11 1 0 10 1.0 9.1 -347.7 1208.4 860.7
Standard All 9 2 0 7 2.0 22.2 -236.1 1187.0 950.9
White 4 2 0 2 2.0 50.0 0.0 1177.7 1177.7
Black 5 0 0 5 0.0 0.0 -425.0 1194.4 769.4
Rapid All 12 6 0 6 6.0 50.0 0.0 1185.2 1185.2
White 6 5 0 1 5.0 83.3 283.3 1150.3 1433.7
Black 6 1 0 5 1.0 16.7 -283.3 1220.1 936.8
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 2140162882 Van Loggerenberg, M (Mila) 2 1.0 1 0 1 50.0 1171.8 0.0 1171.8 View list
2 2140192812 Evertson, A (Anthea) 2 1.0 1 0 1 50.0 1157.8 0.0 1157.8 View list
3 2130153110 Hendricks, N (Naylah) 1 1.0 1 0 0 100.0 1119.3 425.0 1544.3 View list
4 2140159276 Le Roux, C (Carmen) 1 1.0 1 0 0 100.0 1119.3 425.0 1544.3 View list
5 2140140074 Oliphant, E (Elnique) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2130192816 Riddles, B (Brooklyne) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2140150058 Wicomb, L (Lynn) 1 1.0 1 0 0 100.0 1119.3 425.0 1544.3 View list
8 2130192811 Buys, S (Sirke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2130139491 Smith, N (Nehe-Mia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2130143231 Saayman, V (Veronique) 1 0.0 0 0 1 0.0 1119.3 -425.0 694.3 View list
11 2130149768 Philander, J (Jadelynne) 1 0.0 0 0 1 0.0 1196.3 -425.0 771.3 View list
12 1150303253 Marais, A (Alec) 1 0.0 0 0 1 0.0 1143.5 -425.0 718.5 View list
13 2140192894 Magomarele, T (Thato) 1 0.0 0 0 1 0.0 1119.3 -425.0 694.3 View list
14 2140149834 Lambrechts, M (Madison) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1130303251 Kgutatso, R (Rantauleng) 1 0.0 0 0 1 0.0 1143.5 -425.0 718.5 View list
16 2130149767 Jooste, G (Graychael) 1 0.0 0 0 1 0.0 1196.3 -425.0 771.3 View list
17 2130190323 Greyling, Z (Zanlia) 1 0.0 0 0 1 0.0 1196.3 -425.0 771.3 View list
18 2150162880 Du Toit, S (Shanika) 1 0.0 0 0 1 0.0 1143.5 -425.0 718.5 View list
19 2130137564 Coetzee, E (Emma) 1 0.0 0 0 1 0.0 1196.3 -425.0 771.3 View list