Chess South Africa
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Chess South Africa
Van Rooyen, K (Karla)
Dob:
2008/04/25 (U18)
Gender:
Male
Chess SA id:
108089427
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/27 (1797 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
Current Raw rating
1139.1
Current Weighted rating
1139.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1139.1
Current highest rating achieved
1180.6
Current floor (min rating allowed)
680.6
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)
±180.8
Current Raw change used (final)
0.0
Projected new Raw rating
1139.1
Projected new Weighed rating
1048.0
Projected new Weighted performance
270.8
Projected new final Raw rating (if new WP > new Raw)
1139.1
Projected new highest rating
1180.6
Projected new floor
680.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.1
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 rating
1186.4
Current Weighted rating
1186.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.4
Current highest rating achieved
1186.4
Current floor (min rating allowed)
686.4
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)
±169.1
Current Raw change used (final)
0.0
Projected new Raw rating
1186.4
Projected new Weighed rating
1091.5
Projected new Weighted performance
150.1
Projected new final Raw rating (if new WP > new Raw)
1186.4
Projected new highest rating
1186.4
Projected new floor
686.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.4
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 rating
1067.6
Current Weighted rating
1067.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1067.6
Current highest rating achieved
1159.2
Current floor (min rating allowed)
659.2
Current K-factor
40
s
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)
±200.2
Current Raw change used (final)
0.0
Projected new Raw rating
1067.6
Projected new Weighed rating
982.2
Projected new Weighted performance
162.8
Projected new final Raw rating (if new WP > new Raw)
1067.6
Projected new highest rating
1159.2
Projected new floor
659.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1067.6
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2019 D4 Tshwane South Schools League Team Finals (U11)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1133.1
1200.0
Analysis
2
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
2.0
1180.6
1159.2
Analysis
1
2018 Super 12 (Junior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
2.5
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
15
7
1
7
7.5
50.0
0.0
1013.3
1013.3
White
7
3
0
4
3.0
42.9
-60.7
1096.7
1036.0
Black
8
4
1
3
4.5
56.3
53.1
940.4
993.5
Standard
All
5
3
0
2
3.0
60.0
85.0
1085.9
1170.9
White
3
2
0
1
2.0
66.7
141.7
1118.2
1259.8
Black
2
1
0
1
1.0
50.0
0.0
1037.4
1037.4
Rapid
All
10
4
1
5
4.5
45.0
-42.5
977.1
934.6
White
4
1
0
3
1.0
25.0
-212.5
1080.6
868.1
Black
6
3
1
2
3.5
58.3
70.8
908.1
978.9
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
109095317
Olivier, BM (Barnard)
1
1.0
1
0
0
100.0
1133.1
425.0
1558.1
View list
2
1090098593
Kruger, H (Heinrich)
1
1.0
1
0
0
100.0
1133.1
425.0
1558.1
View list
3
1060097242
Fernandes, A (Aleandro)
1
1.0
1
0
0
100.0
1180.6
425.0
1605.6
View list
4
1090101030
De Beer, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090112409
Burger, X (Xander)
1
1.0
1
0
0
100.0
1133.1
425.0
1558.1
View list
6
106054021
Van Reede Van Oudtshoorn, NW (Nicolaas)
1
1.0
1
0
0
100.0
1180.6
425.0
1605.6
View list
7
1070101036
Viljoen, R (Ruan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
110088599
Bogaard, FK (Franco)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
109083432
Vermeulen, T (Tiaan Leon)
1
0.0
0
0
1
0.0
1133.1
-425.0
708.1
View list
10
107086094
Beukes, J (Jeandre)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
11
207056034
Beetge, W (Wilna)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
12
208065266
Van Der Bank, C (Charlene)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
108065264
Smit, CJ (Tiaan)
1
0.0
0
0
1
0.0
1180.6
-425.0
755.6
View list
14
208082677
Radia, D (Diya)
1
0.0
0
0
1
0.0
1133.1
-425.0
708.1
View list
15
208088068
Brits, R (Ronel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list