Chess South Africa
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Chess South Africa
Van Rooyen, D (Dandre)
Dob:
2012/01/03 (U14)
Gender:
Male
Chess SA id:
1120148312
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (19 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
1233.7
Curent Weighted rating
1196.9
Curent Weighted performance
1196.3
Current official/published rating (highest between Raw, WR and WP)
1233.7
Current floor (min rating allowed)
793.3
Current highest rating achieved
1293.3
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)
±158.0
Current Raw change used (final)
0.0
Projected new Raw rating
1233.7
Projected new Weighed rating
1200.3
Projected new Weighted performance
1196.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1293.3
Projected new floor
793.3
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
1234.0
Curent Weighted rating
1192.6
Curent Weighted performance
1195.2
Current official/published rating (highest between Raw, WR and WP)
1234.0
Current floor (min rating allowed)
796.3
Current highest rating achieved
1296.3
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)
±158.0
Current Raw change used (final)
0.0
Projected new Raw rating
1234.0
Projected new Weighed rating
1196.3
Projected new Weighted performance
1195.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1296.3
Projected new floor
796.3
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
9
2024 Milos Ristic Open Chess Tournament (B)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1210.4
1203.8
Analysis
8
2024 Silver Lakes Open Chess Tournament (D3)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1210.4
1203.8
Analysis
7
2024 Lubowski Open Chess Tournament (D1)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1256.9
1252.8
Analysis
6
2024 Chris Greyling Open Chess Tournament (D2)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1256.9
1252.8
Analysis
5
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1256.9
1252.8
Analysis
4
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1293.3
1296.3
Analysis
3
2024 Piet Robbertse Open Chess Tournament (D1)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1293.3
1296.3
Analysis
2
2024 Tshwane Chess OPEN Registration Tournament (D2)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1166.2
1161.3
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1166.2
1161.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
24
2024 Milos Ristic Open Chess Tournament (B)
2024/04/27
2024/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1210.4
1203.8
Analysis
23
2024 Silver Lakes Open Chess Tournament (D3)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1210.4
1203.8
Analysis
22
2024 Lubowski Open Chess Tournament (D1)
2024/03/23
2024/03/24
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1256.9
1252.8
Analysis
21
2024 Chris Greyling Open Chess Tournament (D2)
2024/03/16
2024/03/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1256.9
1252.8
Analysis
20
2024 Wynie Robbertse Chess Tournament (D1)
2024/03/02
2024/03/02
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1256.9
1252.8
Analysis
19
2024 Constantiapark Open (D1)
2024/02/17
2024/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1293.3
1296.3
Analysis
18
2024 Piet Robbertse Open Chess Tournament (D1)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1293.3
1296.3
Analysis
17
2024 Tshwane Chess OPEN Registration Tournament (D2)
2024/01/27
2024/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1166.2
1161.3
Analysis
16
2024 Gauteng Inter-Region Chess Championship (U12C)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1166.2
1161.3
Analysis
15
2023 Gauteng Noord (D)
2023/10/14
2023/10/15
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1208.2
1206.7
Analysis
14
2023 Centurion Chess Open (D)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1225.5
1227.9
Analysis
13
2023 Etienne Lewis Closed Tournament (U12)
2023/08/25
2023/08/27
Tshwane (GTP)
Standard
90
0.94
7
7
2.0
1163.3
1153.7
Analysis
12
2023 Jacaranda Round Robin (K)
2023/08/12
2023/08/12
Tshwane (GTP)
Standard
60
0.83
7
6
5.0
1163.3
1153.7
Analysis
11
2023 Lubowski Open Tournament (D)
2023/06/24
2023/06/25
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1174.3
1169.5
Analysis
10
2023 Elize Steenkamp Open Tournament (D2)
2023/06/16
2023/06/17
Tshwane (GTP)
Standard
90
0.94
6
6
4.0
1174.3
1169.5
Analysis
9
Wynie Robbertse Open Tournament 2023 (D)
2023/06/03
2023/06/03
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1174.3
1169.5
Analysis
8
2023 Mid Gauteng Open Tournament (D)
2023/05/06
2023/05/06
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1134.2
1123.6
Analysis
7
2023 Tshwane South School District CLOSED Individual Championships (U11 Open)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1142.6
1131.2
Analysis
6
Silver Lakes Open Chess Tournament (D)
2023/04/15
2023/04/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1142.6
1131.2
Analysis
5
Chris Greyling Open Tournament 2023 (D2)
2023/03/21
2023/03/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1142.9
1125.8
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
45
23
2
20
24.0
53.3
28.3
1242.8
1271.1
White
23
11
1
11
11.5
50.0
0.0
1220.3
1220.3
Black
22
12
1
9
12.5
56.8
58.0
1266.3
1324.2
Standard
All
45
23
2
20
24.0
53.3
28.3
1242.8
1271.1
White
23
11
1
11
11.5
50.0
0.0
1220.3
1220.3
Black
22
12
1
9
12.5
56.8
58.0
1266.3
1324.2
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
123
55
4
64
57.0
46.3
-31.1
1227.6
1196.5
White
62
29
3
30
30.5
49.2
-6.9
1219.2
1212.3
Black
61
26
1
34
26.5
43.4
-55.7
1236.1
1180.4
Standard
All
123
55
4
64
57.0
46.3
-31.1
1227.6
1196.5
White
62
29
3
30
30.5
49.2
-6.9
1219.2
1212.3
Black
61
26
1
34
26.5
43.4
-55.7
1236.1
1180.4
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
1130143045
Ebersohn, G (Gerhard)
4
0.0
0
0
4
0.0
1223.6
-425.0
798.6
View list
2
1120133904
Fokker, CD (Christiaan Dirk)
3
1.0
1
0
2
33.3
1191.3
-141.7
1049.6
View list
3
2130148666
Westermann, L (Liezl)
3
1.0
1
0
2
33.3
1169.5
-141.7
1027.9
View list
4
2120105112
Bogaard, A (Anneke)
2
1.5
1
1
0
75.0
1233.8
212.5
1446.3
View list
5
1120143038
Boshoff, R (Reinhardt)
2
1.0
1
0
1
50.0
1154.3
0.0
1154.3
View list
6
1110155590
Madiba, K (Kutlwano)
2
1.0
1
0
1
50.0
1215.6
0.0
1215.6
View list
7
1100148660
Mmakou, L (Lesedi)
2
1.0
1
0
1
50.0
1215.6
0.0
1215.6
View list
8
1090143164
Mothokwa, K (Keabetswe)
2
1.0
1
0
1
50.0
1175.6
0.0
1175.6
View list
9
1120135739
Pretorius, P (Pieter)
2
1.0
1
0
1
50.0
1150.2
0.0
1150.2
View list
10
1130138297
Scheepers, T (Tristian)
2
1.0
1
0
1
50.0
1138.6
0.0
1138.6
View list
11
2140149175
Boshoff, M (Milah)
2
0.0
0
0
2
0.0
1216.8
-425.0
791.8
View list
12
1120147297
Chikwava, R (Ronald)
1
1.0
1
0
0
100.0
1166.2
425.0
1591.2
View list
13
1130134041
Botha, L (Logan)
1
1.0
1
0
0
100.0
1142.9
425.0
1567.9
View list
14
1140134429
Botha, G (Gregory)
1
1.0
1
0
0
100.0
1163.3
425.0
1588.3
View list
15
2150147100
Dixon, G (Genevieve)
1
1.0
1
0
0
100.0
1256.9
425.0
1681.9
View list
16
2110148658
De Jager, A (Anneke)
1
1.0
1
0
0
100.0
1174.3
425.0
1599.3
View list
17
1150147657
Danzfuss, E (Edrich)
1
1.0
1
0
0
100.0
1210.4
425.0
1635.4
View list
18
1120109368
Coetzee, M (Mauritz)
1
1.0
1
0
0
100.0
1163.3
425.0
1588.3
View list
19
2140153032
Fleming, B (Bellamae)
1
1.0
1
0
0
100.0
1166.2
425.0
1591.2
View list
20
1120162067
Groom, A (Angelo)
1
1.0
1
0
0
100.0
1225.5
425.0
1650.5
View list