Player Page

Van Tonder, R (Riette)
Dob: 2005/09/28 (U20)
Gender: Female
Chess SA id: 2050118617
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/05/08 (742 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 rating1205.1
Curent Weighted rating1205.1
Curent Weighted performance850.3
Current official/published rating (highest between Raw, WR and WP)1205.1
Current floor (min rating allowed)705.1
Current highest rating achieved1205.1
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)±164.6
Current Raw change used (final)0.0
Projected new Raw rating1205.1
Projected new Weighed rating1205.1
Projected new Weighted performance850.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1205.1
Projected new floor705.1
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 rating1231.5
Curent Weighted rating1231.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1231.5
Current floor (min rating allowed)741.2
Current highest rating achieved1241.2
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.5
Projected new Weighed rating1231.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1241.2
Projected new floor741.2
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 rating1124.0
Curent Weighted rating1124.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1124.0
Current floor (min rating allowed)663.6
Current highest rating achieved1163.6
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)±184.8
Current Raw change used (final)0.0
Projected new Raw rating1124.0
Projected new Weighed rating1124.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1163.6
Projected new floor663.6
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)663.6
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 floor663.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Western Cape Schools Chess 2022 (U18 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 3.0 1202.7 1241.2 Analysis
5 Cape Winelands Schools 2022 (U18 Girls) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1155.9 1200.0 Analysis
4 Lanfeberg Schools Chess Trials 2022 (U18) 2022/02/26 2022/02/26 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1159.7 1126.0 Analysis
3 Cape Winelands Schools Trials 2021 (U15+U18 Girls) 2021/10/16 2021/10/16 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1178.4 1163.6 Analysis
2 Cape Winelands Schools Trials 1 2020 (U15 Girls) 2020/02/15 2020/02/15 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1200.0 1200.0 Analysis
1 Robertson Strategema 2019 (U15) 2019/10/05 2019/10/05 Cape Winelands (WCW) Rapid 30 0.60 5 0 0.0 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 27 13 2 12 14.0 51.9 15.7 1157.3 1173.0
White 15 10 1 4 10.5 70.0 170.0 1152.3 1322.3
Black 12 3 1 8 3.5 29.2 -177.1 1163.6 986.5
Standard All 11 6 2 3 7.0 63.6 115.9 1183.4 1299.3
White 6 4 1 1 4.5 75.0 212.5 1153.5 1366.0
Black 5 2 1 2 2.5 50.0 0.0 1219.4 1219.4
Rapid All 16 7 0 9 7.0 43.8 -53.1 1139.3 1086.2
White 9 6 0 3 6.0 66.7 141.7 1151.5 1293.1
Black 7 1 0 6 1.0 14.3 -303.6 1123.8 820.2
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 205083752 Williams, A (Azraa) 2 1.0 1 0 1 50.0 1178.0 0.0 1178.0 View list
2 1050137723 Karelse, D (Diego) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
3 2060137553 Messina, M (Meke) 1 1.0 1 0 0 100.0 1155.9 425.0 1580.9 View list
4 2060108658 Marais, C (Chante) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2060138119 Magaya, F (Faithever) 1 1.0 1 0 0 100.0 1202.7 425.0 1627.7 View list
6 2060137647 Stephanus, G (Ganeesha) 1 1.0 1 0 0 100.0 1155.9 425.0 1580.9 View list
7 2070108664 Steenkamp, J (Janelle) 1 1.0 1 0 0 100.0 1178.4 425.0 1603.4 View list
8 2070108668 Springveldt, D (Deileeya) 1 1.0 1 0 0 100.0 1178.4 425.0 1603.4 View list
9 1050098096 Daphula, L (Lelethu) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
10 2060098464 Fana, A (Amahle) 1 1.0 1 0 0 100.0 1202.7 425.0 1627.7 View list
11 2040137644 Alberts, A (Adrie) 1 1.0 1 0 0 100.0 1155.9 425.0 1580.9 View list
12 2060117687 Wardt, R (Roslinnlee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2070132402 Williams, S (Shumeez) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 2060098465 Fana, A (Awethu) 1 0.5 0 1 0 50.0 1202.7 0.0 1202.7 View list
15 206089212 De Vries, L (Logan) 1 0.5 0 1 0 50.0 1202.7 0.0 1202.7 View list
16 205046579 Harris, A (Angie) 1 0.0 0 0 1 0.0 1178.4 -425.0 753.4 View list
17 205082152 Sonday, R (Raadiah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2060098114 Scheepers, S (Stephanie) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1050137725 Kuhn, J (John- Peter) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
20 1060137724 Klaasen, J (James) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list