Chess South Africa
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Chess South Africa
Van Wyk, R (Ruan)
Dob:
2008/03/25 (U18)
Gender:
Male
Chess SA id:
1080300056
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/10/05 (48 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
1346.9
Current Weighted rating
1255.4
Current Weighted performance
1312.9
Current official/published rating (highest between Raw, WR and WP)
1346.9
Current highest rating achieved
1346.9
Current floor (min rating allowed)
846.9
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)
±134.5
Current Raw change used (final)
0.0
Projected new Raw rating
1346.9
Projected new Weighed rating
1156.8
Projected new Weighted performance
1312.9
Projected new final Raw rating (if new WP > new Raw)
1346.9
Projected new highest rating
1346.9
Projected new floor
846.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1346.9
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
1310.6
Current Weighted rating
1241.1
Current Weighted performance
1280.3
Current official/published rating (highest between Raw, WR and WP)
1310.6
Current highest rating achieved
1310.6
Current floor (min rating allowed)
810.6
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)
±141.6
Current Raw change used (final)
0.0
Projected new Raw rating
1310.6
Projected new Weighed rating
1143.1
Projected new Weighted performance
1280.3
Projected new final Raw rating (if new WP > new Raw)
1310.6
Projected new highest rating
1310.6
Projected new floor
810.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.6
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
1255.4
Current Weighted rating
1217.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1255.4
Current highest rating achieved
1264.0
Current floor (min rating allowed)
764.0
Current K-factor
36
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)
±153.2
Current Raw change used (final)
0.0
Projected new Raw rating
1255.4
Projected new Weighed rating
1120.5
Projected new Weighted performance
805.6
Projected new final Raw rating (if new WP > new Raw)
1255.4
Projected new highest rating
1264.0
Projected new floor
764.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1255.4
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
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
9
Bojanala's Battle of Mount Cambridge 2024 (Bishops)
2024/10/05
2024/10/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1320.0
1276.0
Analysis
8
Bojanala's Kings & Queens Rapid and Doubles 2024 (Open)
2024/08/10
2024/08/10
Bojanala Platina (NBR)
Rapid
15
0.39
7
7
3.5
1327.4
1264.0
Analysis
7
Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors)
2024/07/27
2024/07/27
Bojanala Platina (NBR)
Rapid
35
0.66
5
5
4.5
1287.0
1200.0
Analysis
6
Bojanala Circuit Championship 2 of 4 2024 (U18)
2024/06/15
2024/06/15
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1299.3
1291.1
Analysis
5
Bojanala Circuit Championship 1 of 4 2024 (U18)
2024/05/25
2024/05/25
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1256.0
1257.9
Analysis
4
Bojanala Olienpark's One For The Ages 2024 (Queens)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1221.9
1221.2
Analysis
3
Bojanala's Rating Express 2024 (Queens)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1221.9
1221.2
Analysis
2
Bojanala Silwerrand's Rating Implosion 2024 (Queens)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
1
Schoemies' Kings & Queens 2024 (Knights)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Bojanala's Battle of Mount Cambridge 2024 (Bishops)
2024/10/05
2024/10/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1320.0
1276.0
Analysis
8
Bojanala's Kings & Queens Rapid and Doubles 2024 (Open)
2024/08/10
2024/08/10
Bojanala Platina (NBR)
Rapid
15
0.39
7
7
3.5
1327.4
1264.0
Analysis
7
Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors)
2024/07/27
2024/07/27
Bojanala Platina (NBR)
Rapid
35
0.66
5
5
4.5
1287.0
1200.0
Analysis
6
Bojanala Circuit Championship 2 of 4 2024 (U18)
2024/06/15
2024/06/15
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1299.3
1291.1
Analysis
5
Bojanala Circuit Championship 1 of 4 2024 (U18)
2024/05/25
2024/05/25
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1256.0
1257.9
Analysis
4
Bojanala Olienpark's One For The Ages 2024 (Queens)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1221.9
1221.2
Analysis
3
Bojanala's Rating Express 2024 (Queens)
2024/04/06
2024/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1221.9
1221.2
Analysis
2
Bojanala Silwerrand's Rating Implosion 2024 (Queens)
2024/03/16
2024/03/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
1
Schoemies' Kings & Queens 2024 (Knights)
2024/03/02
2024/03/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
46
24
4
18
26.0
56.5
55.4
1279.7
1335.1
White
21
12
2
7
13.0
61.9
101.2
1265.6
1366.8
Black
25
12
2
11
13.0
52.0
17.0
1291.5
1308.5
Standard
All
34
17
2
15
18.0
52.9
25.0
1291.8
1316.8
White
16
9
2
5
10.0
62.5
106.3
1256.7
1363.0
Black
18
8
0
10
8.0
44.4
-47.2
1323.0
1275.7
Rapid
All
12
7
2
3
8.0
66.7
141.7
1245.4
1387.1
White
5
3
0
2
3.0
60.0
85.0
1294.1
1379.1
Black
7
4
2
1
5.0
71.4
182.1
1210.7
1392.8
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
46
24
4
18
26.0
56.5
55.4
1279.7
1335.1
White
21
12
2
7
13.0
61.9
101.2
1265.6
1366.8
Black
25
12
2
11
13.0
52.0
17.0
1291.5
1308.5
Standard
All
34
17
2
15
18.0
52.9
25.0
1291.8
1316.8
White
16
9
2
5
10.0
62.5
106.3
1256.7
1363.0
Black
18
8
0
10
8.0
44.4
-47.2
1323.0
1275.7
Rapid
All
12
7
2
3
8.0
66.7
141.7
1245.4
1387.1
White
5
3
0
2
3.0
60.0
85.0
1294.1
1379.1
Black
7
4
2
1
5.0
71.4
182.1
1210.7
1392.8
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
107093975
Coetzer, R (Ruan)
3
1.5
1
1
1
50.0
1242.5
0.0
1242.5
View list
2
108087734
Mostert, GS (Gideon)
3
0.5
0
1
2
16.7
1240.4
-283.3
957.1
View list
3
108072176
Masilela, K (Khetho)
2
1.0
1
0
1
50.0
1239.0
0.0
1239.0
View list
4
1090307450
Breedt, J (Jaundré)
1
1.0
1
0
0
100.0
1327.4
425.0
1752.4
View list
5
1100300037
Botha, L (Lukas)
1
1.0
1
0
0
100.0
1299.3
425.0
1724.3
View list
6
1090307417
Boshoff, H (Heinrich)
1
1.0
1
0
0
100.0
1287.0
425.0
1712.0
View list
7
1080146449
Chinyere, P (Paul)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
8
209078411
Janse Van Rensburg, AM (Adriana)
1
1.0
1
0
0
100.0
1287.0
425.0
1712.0
View list
9
1090140019
Fako, S (Sbongakonke)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
10
1090307422
Dire, T (Tiiseto)
1
1.0
1
0
0
100.0
1287.0
425.0
1712.0
View list
11
1090307451
Crafford, R (Rudolf)
1
1.0
1
0
0
100.0
1327.4
425.0
1752.4
View list
12
1010310878
John, L (Luca)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
13
106045158
Mabuse, NB (Nhlanhla)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
14
1070144201
Mohau, K (Kgetsi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1080302168
Mofokeng, L (Letlhogonolo)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
16
1070302169
Mooa, O (Oalaotse)
1
1.0
1
0
0
100.0
1287.0
425.0
1712.0
View list
17
1070145139
Motaung, R (Rethabile)
1
1.0
1
0
0
100.0
1221.9
425.0
1646.9
View list
18
2120152059
Ndamba, C (Charlize Yemurai)
1
1.0
1
0
0
100.0
1320.0
425.0
1745.0
View list
19
1080144182
Ndlovu, J (Jacob)
1
1.0
1
0
0
100.0
1256.0
425.0
1681.0
View list
20
1070305153
Otto, H (Henning)
1
1.0
1
0
0
100.0
1256.0
425.0
1681.0
View list