Chess South Africa
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Chess South Africa
Van Rooy, K (Khaya)
Dob:
2007/05/14 (U18)
Gender:
Male
Chess SA id:
1070111512
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/02/15 (1540 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
1249.3
Curent Weighted rating
1249.3
Curent Weighted performance
571.0
Current official/published rating (highest between Raw, WR and WP)
1249.3
Current floor (min rating allowed)
749.3
Current highest rating achieved
1249.3
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)
±154.6
Current Raw change used (final)
0.0
Projected new Raw rating
1249.3
Projected new Weighed rating
1249.3
Projected new Weighted performance
571.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1249.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1249.3
Projected new floor
749.3
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
1237.2
Curent Weighted rating
1237.2
Curent Weighted performance
565.7
Current official/published rating (highest between Raw, WR and WP)
1237.2
Current floor (min rating allowed)
737.2
Current highest rating achieved
1237.2
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)
±157.3
Current Raw change used (final)
0.0
Projected new Raw rating
1237.2
Projected new Weighed rating
1237.2
Projected new Weighted performance
565.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1237.2
Projected new floor
737.2
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
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)
700.0
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
700.0
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
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)
700.0
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
700.0
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
7
Northern Chess Cadet Series 2020 (C)
2020/02/15
2020/02/15
Cape Town (WCT)
Standard
60
0.83
5
4
3.5
1061.5
1055.0
Analysis
6
2020 East District Individuals (U13)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
4
3.0
1061.5
1055.0
Analysis
5
2019 Kraaifontein Open (Development)
2019/12/07
2019/12/08
Cape Town (WCT)
Standard
65
0.85
6
0
0.0
1061.5
1055.0
Analysis
4
2019 Western Province Open (Open)
2019/05/25
2019/05/26
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1034.4
1034.2
Analysis
3
Stellenberg Youth Chess Championship 2019 (B)
2019/04/30
2019/05/01
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1034.4
1034.2
Analysis
2
Crossroads Open Chess Championship 2019 (C)
2019/04/27
2019/04/28
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1200.0
1200.0
Analysis
1
Steinitz Chess Festival 2019 (C)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
5
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
31
13
1
17
13.5
43.5
-54.8
1141.7
1086.8
White
14
8
1
5
8.5
60.7
91.1
1136.2
1227.3
Black
17
5
0
12
5.0
29.4
-175.0
1146.2
971.2
Standard
All
31
13
1
17
13.5
43.5
-54.8
1141.7
1086.8
White
14
8
1
5
8.5
60.7
91.1
1136.2
1227.3
Black
17
5
0
12
5.0
29.4
-175.0
1146.2
971.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060108815
Liwana, N (Nelisa)
2
2.0
2
0
0
100.0
1117.2
425.0
1542.2
View list
2
208089567
Roux, J (Jamie)
2
1.0
1
0
1
50.0
1130.8
0.0
1130.8
View list
3
2070108829
Madyolo, I (Ibongwe)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
4
2090131201
Heinze, L (Leanne)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
5
2050108854
Jonathan, N (Nicole)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
6
2090109028
Matomana, L (Lilitha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1080130404
Mohapi, B (Boitumelo)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
8
110094681
Meyer, M (Matthew)
1
1.0
1
0
0
100.0
1034.4
425.0
1459.4
View list
9
1070111514
Phakamisa, L (Lizo)
1
1.0
1
0
0
100.0
1034.4
425.0
1459.4
View list
10
1070130409
Ndzanga, B (Baphiwe)
1
1.0
1
0
0
100.0
1061.5
425.0
1486.5
View list
11
2080100490
Nazo, A (Andisiwe)
1
1.0
1
0
0
100.0
1034.4
425.0
1459.4
View list
12
1060112241
Shinny, M (Mdzanga)
1
1.0
1
0
0
100.0
1034.4
425.0
1459.4
View list
13
2060108792
Mtwayi, L (Lebo)
1
0.5
0
1
0
50.0
1061.5
0.0
1061.5
View list
14
1080106302
Rhode, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
206059032
Rabkin, S (Samantha)
1
0.0
0
0
1
0.0
1034.4
-425.0
609.4
View list
16
1010108928
Ngcebetsha, L (Lutho)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1060100492
Mbadu, S (Sihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
196089507
Msondlwana, L (Lwazi)
1
0.0
0
0
1
0.0
1034.4
-425.0
609.4
View list
19
103082705
Marinus, T (Thurlin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
104086077
Herder, J (Jovanne)
1
0.0
0
0
1
0.0
1034.4
-425.0
609.4
View list