Chess South Africa
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Chess South Africa
De Bruyn, R (Ricard)
Dob:
2014/01/20 (U12)
Gender:
Male
Chess SA id:
1140144436
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (20 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
1237.2
Current Weighted rating
1201.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.2
Current highest rating achieved
1237.2
Current floor (min rating allowed)
737.2
Current K-factor
36
Games played this month
5
Score (S)
3.5
Expected score (We)
2.16
Difference (S-We)
1.13
Current Raw change (no limits, including tournament time weight)
40.5
Current min/max change allowed (with limits)
±157.3
Current Raw change used (final)
40.5
Projected new Raw rating
1277.7
Projected new Weighed rating
1106.6
Projected new Weighted performance
1286.7
Projected new final Raw rating (if new WP > new Raw)
1286.7
Projected new highest rating
1286.7
Projected new floor
786.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1286.7
Projected effective change (new Official - current Official)
+49.5
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
1233.9
Current Weighted rating
1199.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1233.9
Current highest rating achieved
1233.9
Current floor (min rating allowed)
733.9
Current K-factor
36
Games played this month
5
Score (S)
3.5
Expected score (We)
2.23
Difference (S-We)
1.27
Current Raw change (no limits, including tournament time weight)
45.7
Current min/max change allowed (with limits)
±158.0
Current Raw change used (final)
45.7
Projected new Raw rating
1279.6
Projected new Weighed rating
1104.4
Projected new Weighted performance
1183.2
Projected new final Raw rating (if new WP > new Raw)
1279.6
Projected new highest rating
1279.6
Projected new floor
779.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1279.6
Projected effective change (new Official - current Official)
+45.7
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
1219.4
Current Weighted rating
1204.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1219.4
Current highest rating achieved
1219.4
Current floor (min rating allowed)
719.4
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)
±161.3
Current Raw change used (final)
0.0
Projected new Raw rating
1219.4
Projected new Weighed rating
1108.3
Projected new Weighted performance
411.4
Projected new final Raw rating (if new WP > new Raw)
1219.4
Projected new highest rating
1219.4
Projected new floor
719.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.4
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
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
Tournament:
Ekurhuleni Trails 1 2024 (U12)
Start:
2024/06/01
End:
2024/06/01
Host:
GE
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1237.2
Rating gain/loss:
40.5
Type rating:
1233.9
Rating gain/loss:
45.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Ekurhuleni Trails 1 2024 (U12)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1237.2
1233.9
Analysis
2
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
3.0
1213.9
1204.4
Analysis
1
Benoni Primary School Cluster Individuals 2024 (U11 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1203.3
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Ekurhuleni Trails 1 2024 (U12)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.5
1237.2
1233.9
Analysis
4
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
3.0
1213.9
1204.4
Analysis
3
Benoni Primary School Cluster Individuals 2024 (U11 Boys)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
3.0
1203.3
1200.0
Analysis
2
Ekurhuleni North Schools Individual Finals 2023 (U9 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1161.8
1150.8
Analysis
1
Ekurhuleni-North Schools Teams 2022 (U9)
2022/08/06
2022/08/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
9
1
5
9.5
63.3
113.3
1255.5
1368.8
White
8
4
0
4
4.0
50.0
0.0
1267.0
1267.0
Black
7
5
1
1
5.5
78.6
242.9
1242.3
1485.2
Standard
All
10
6
1
3
6.5
65.0
127.5
1285.9
1413.4
White
6
3
0
3
3.0
50.0
0.0
1289.4
1289.4
Black
4
3
1
0
3.5
87.5
318.8
1280.6
1599.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1194.7
1279.7
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
2
0
1
2.0
66.7
141.7
1191.2
1332.9
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
13
3
9
14.5
58.0
68.0
1232.0
1300.0
White
14
7
0
7
7.0
50.0
0.0
1236.9
1236.9
Black
11
6
3
2
7.5
68.2
154.5
1225.6
1380.2
Standard
All
20
10
3
7
11.5
57.5
63.7
1241.3
1305.0
White
12
6
0
6
6.0
50.0
0.0
1243.1
1243.1
Black
8
4
3
1
5.5
68.8
159.4
1238.5
1397.9
Rapid
All
5
3
0
2
3.0
60.0
85.0
1194.7
1279.7
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
2
0
1
2.0
66.7
141.7
1191.2
1332.9
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
1140155153
Tikina, B (Bruno)
1
1.0
1
0
0
100.0
1161.8
425.0
1586.8
View list
2
1130305868
Ntombela, K (Khanya)
1
1.0
1
0
0
100.0
1237.2
425.0
1662.2
View list
3
1150153036
Mosala, A (Atlehang)
1
1.0
1
0
0
100.0
1161.8
425.0
1586.8
View list
4
1140305866
Mather, A (Anushca)
1
1.0
1
0
0
100.0
1237.2
425.0
1662.2
View list
5
1150302882
Mashasane, T (Tj)
1
1.0
1
0
0
100.0
1213.9
425.0
1638.9
View list
6
1140301235
Marais, N (Nathan)
1
1.0
1
0
0
100.0
1203.3
425.0
1628.3
View list
7
1130301233
Li, R (Ruijie (jerry))
1
1.0
1
0
0
100.0
1203.3
425.0
1628.3
View list
8
2080302876
Joubert, T (Theomarie)
1
1.0
1
0
0
100.0
1213.9
425.0
1638.9
View list
9
1130301228
Gatsios, P (Panayiotis)
1
1.0
1
0
0
100.0
1203.3
425.0
1628.3
View list
10
1130136586
Fourie, J (Jacques)
1
1.0
1
0
0
100.0
1237.2
425.0
1662.2
View list
11
2060302872
Cornelius, D (Dane)
1
1.0
1
0
0
100.0
1213.9
425.0
1638.9
View list
12
1140144435
Chaves, X (Xavier)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1140155155
Volschenk, Z (Zuan)
1
1.0
1
0
0
100.0
1161.8
425.0
1586.8
View list
14
2140155161
Canham, T (Te-Andre)
1
0.5
0
1
0
50.0
1237.2
0.0
1237.2
View list
15
1130140132
Benjamin, L (Luyolo)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
16
1140142647
Van Wyk, E (Ethan)
1
0.5
0
1
0
50.0
1161.8
0.0
1161.8
View list
17
1130144448
Thembe, L (Lwandle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1140141575
Stroebel, L (Ludrik)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
2000111990
Sedibeng, K (Kamogelo)
1
0.0
0
0
1
0.0
1213.9
-425.0
788.9
View list
20
1140134624
Opperman, N (Naude)
1
0.0
0
0
1
0.0
1237.2
-425.0
812.2
View list