Chess South Africa
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Chess South Africa
Van Rooyen, C (Christiaan)
Dob:
2012/01/23 (U14)
Gender:
Male
Chess SA id:
1120300727
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/07/20 (126 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
1180.8
Current Weighted rating
1189.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1189.2
Current highest rating achieved
1217.9
Current floor (min rating allowed)
717.9
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)
±170.4
Current Raw change used (final)
0.0
Projected new Raw rating
1180.8
Projected new Weighed rating
1093.7
Projected new Weighted performance
1004.4
Projected new final Raw rating (if new WP > new Raw)
1180.8
Projected new highest rating
1217.9
Projected new floor
717.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.8
Projected effective change (new Official - current Official)
-8.4
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 rating
1174.8
Current Weighted rating
1186.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.0
Current highest rating achieved
1221.6
Current floor (min rating allowed)
721.6
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)
±171.9
Current Raw change used (final)
0.0
Projected new Raw rating
1174.8
Projected new Weighed rating
1090.7
Projected new Weighted performance
1004.4
Projected new final Raw rating (if new WP > new Raw)
1174.8
Projected new highest rating
1221.6
Projected new floor
721.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.8
Projected effective change (new Official - current Official)
-11.2
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Bojanala's Clash Of Schools 2024 (Championship)
2024/07/20
2024/07/20
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1168.3
1159.7
Analysis
3
Bojanala Olienpark's One For The Ages 2024 (Bishops)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1217.9
1221.6
Analysis
2
Bojanala's Rating Express 2024 (Development)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1217.9
1221.6
Analysis
1
Bojanala Silwerrand's Rating Implosion 2024 (Development)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Bojanala's Clash Of Schools 2024 (Championship)
2024/07/20
2024/07/20
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1168.3
1159.7
Analysis
3
Bojanala Olienpark's One For The Ages 2024 (Bishops)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1217.9
1221.6
Analysis
2
Bojanala's Rating Express 2024 (Development)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1217.9
1221.6
Analysis
1
Bojanala Silwerrand's Rating Implosion 2024 (Development)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
8
1
10
8.5
44.7
-44.7
1206.5
1161.8
White
7
4
1
2
4.5
64.3
121.4
1175.9
1297.4
Black
12
4
0
8
4.0
33.3
-141.7
1224.3
1082.7
Standard
All
19
8
1
10
8.5
44.7
-44.7
1206.5
1161.8
White
7
4
1
2
4.5
64.3
121.4
1175.9
1297.4
Black
12
4
0
8
4.0
33.3
-141.7
1224.3
1082.7
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
19
8
1
10
8.5
44.7
-44.7
1206.5
1161.8
White
7
4
1
2
4.5
64.3
121.4
1175.9
1297.4
Black
12
4
0
8
4.0
33.3
-141.7
1224.3
1082.7
Standard
All
19
8
1
10
8.5
44.7
-44.7
1206.5
1161.8
White
7
4
1
2
4.5
64.3
121.4
1175.9
1297.4
Black
12
4
0
8
4.0
33.3
-141.7
1224.3
1082.7
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
1130141719
Gaboutlwelwe, K (Kgosi)
1
1.0
1
0
0
100.0
1168.3
425.0
1593.3
View list
2
2140300717
Mmutlane, K (Kaone-Botshelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2110300716
Mccarthy, J (Jaydlin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2120118794
Corna, Z (Zeanne)
1
1.0
1
0
0
100.0
1217.9
425.0
1642.9
View list
5
1170301601
Botha, L (Lewan)
1
1.0
1
0
0
100.0
1217.9
425.0
1642.9
View list
6
2120135344
Bogopane, T (Tlhomamo)
1
1.0
1
0
0
100.0
1168.3
425.0
1593.3
View list
7
1160148702
Jooste, T (Tredyn Gerald)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1160301604
Jonker, M (Mason)
1
1.0
1
0
0
100.0
1217.9
425.0
1642.9
View list
9
1160301603
Jonker, C (Caleb)
1
0.5
0
1
0
50.0
1217.9
0.0
1217.9
View list
10
1120156747
De Jager, L (Luan)
1
0.0
0
0
1
0.0
1217.9
-425.0
792.9
View list
11
1110300729
Vuyk, J (Jp)
1
0.0
0
0
1
0.0
1217.9
-425.0
792.9
View list
12
1110302143
Truyens, A (Anesta)
1
0.0
0
0
1
0.0
1217.9
-425.0
792.9
View list
13
1140144042
Motau, N (Neelo)
1
0.0
0
0
1
0.0
1217.9
-425.0
792.9
View list
14
1140149526
Mogatusi, O (Orateng)
1
0.0
0
0
1
0.0
1168.3
-425.0
743.3
View list
15
2140300715
Malisha, U (Uaffa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2130300714
Liebenberg, L (Lana)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1150144068
Kotsokoane, R (Reotshepile)
1
0.0
0
0
1
0.0
1168.3
-425.0
743.3
View list
18
1150301602
Grobler, X (Xander)
1
0.0
0
0
1
0.0
1217.9
-425.0
792.9
View list
19
1110144215
Annandale, V (Vaugan)
1
0.0
0
0
1
0.0
1217.9
-425.0
792.9
View list