Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1205.1
Curent Weighted rating
1205.1
Curent Weighted performance
850.3
Current official/published rating (highest between Raw, WR and WP)
1205.1
Current floor (min rating allowed)
705.1
Current highest rating achieved
1205.1
Current K-factor
36
Games played this month
0
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 rating
1205.1
Projected new Weighed rating
1205.1
Projected new Weighted performance
850.3
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 rating
1205.1
Projected new floor
705.1
Projected new K-facor
36
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 rating
1231.5
Curent Weighted rating
1231.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1231.5
Current floor (min rating allowed)
741.2
Current highest rating achieved
1241.2
Current K-factor
36
Games played this month
0
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 rating
1231.5
Projected new Weighed rating
1231.5
Projected new Weighted performance
0.0
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 rating
1241.2
Projected new floor
741.2
Projected new K-facor
36
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 rating
1124.0
Curent Weighted rating
1124.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1124.0
Current floor (min rating allowed)
663.6
Current highest rating achieved
1163.6
Current K-factor
40
Games played this month
0
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 rating
1124.0
Projected new Weighed rating
1124.0
Projected new Weighted performance
0.0
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 rating
1163.6
Projected new floor
663.6
Projected new K-facor
40
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 rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
663.6
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
663.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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