Chess South Africa
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Chess South Africa
Buhr, W (Wilhelm)
Dob:
2015/05/03 (U10)
Gender:
Male
Chess SA id:
1150150061
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (50 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
1163.5
Current Weighted rating
1156.3
Current Weighted performance
1100.4
Current official/published rating (highest between Raw, WR and WP)
1163.5
Current highest rating achieved
1194.5
Current floor (min rating allowed)
694.5
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)
±174.7
Current Raw change used (final)
0.0
Projected new Raw rating
1163.5
Projected new Weighed rating
1063.1
Projected new Weighted performance
1100.4
Projected new final Raw rating (if new WP > new Raw)
1163.5
Projected new highest rating
1194.5
Projected new floor
694.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1163.5
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
1123.2
Current Weighted rating
1144.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1144.6
Current highest rating achieved
1141.6
Current floor (min rating allowed)
641.6
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)
±185.0
Current Raw change used (final)
0.0
Projected new Raw rating
1123.2
Projected new Weighed rating
1051.9
Projected new Weighted performance
980.2
Projected new final Raw rating (if new WP > new Raw)
1123.2
Projected new highest rating
1141.6
Projected new floor
641.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1123.2
Projected effective change (new Official - current Official)
-21.4
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
1220.0
Current Weighted rating
1195.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.0
Current highest rating achieved
1220.0
Current floor (min rating allowed)
720.0
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)
±161.2
Current Raw change used (final)
0.0
Projected new Raw rating
1220.0
Projected new Weighed rating
1100.0
Projected new Weighted performance
880.2
Projected new final Raw rating (if new WP > new Raw)
1220.0
Projected new highest rating
1220.0
Projected new floor
720.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.0
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1172.5
1139.6
Analysis
2
Overberg Schools - PS Closed 2024 (U9 Boys)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1142.4
1136.8
Analysis
1
Overberg Schools - PS Trials Region 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
3.0
1142.4
1186.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1172.5
1139.6
Analysis
6
Overberg Schools - PS Closed 2024 (U9 Boys)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1142.4
1136.8
Analysis
5
Overberg Schools - PS Trials Region 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Rapid
30
0.60
5
5
3.0
1142.4
1186.8
Analysis
4
Overberg Top Schools 2023 (U7+U9)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1147.7
1141.6
Analysis
3
Overberg School Chess Closed Tournament 2023 (U9 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1194.5
1200.0
Analysis
2
Overberg Primary School Trials (Region 2) 2023 (U9 Boys)
2023/02/24
2023/03/10
Overberg (WOS)
Rapid
20
0.47
6
6
3.0
1194.5
1181.6
Analysis
1
Overberg Schools Open Tournament 2023 (U8)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
7
0
9
7.0
43.8
-53.1
1255.8
1202.7
White
8
4
0
4
4.0
50.0
0.0
1268.5
1268.5
Black
8
3
0
5
3.0
37.5
-106.3
1243.1
1136.8
Standard
All
11
4
0
7
4.0
36.4
-115.9
1268.0
1152.0
White
6
3
0
3
3.0
50.0
0.0
1282.6
1282.6
Black
5
1
0
4
1.0
20.0
-255.0
1250.3
995.3
Rapid
All
5
3
0
2
3.0
60.0
85.0
1229.0
1314.0
White
2
1
0
1
1.0
50.0
0.0
1226.0
1226.0
Black
3
2
0
1
2.0
66.7
141.7
1231.0
1372.7
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
37
15
0
22
15.0
40.5
-80.4
1230.2
1149.8
White
18
6
0
12
6.0
33.3
-141.7
1243.8
1102.1
Black
19
9
0
10
9.0
47.4
-22.4
1217.4
1195.0
Standard
All
21
7
0
14
7.0
33.3
-141.7
1237.8
1096.1
White
11
4
0
7
4.0
36.4
-115.9
1248.6
1132.7
Black
10
3
0
7
3.0
30.0
-170.0
1225.8
1055.8
Rapid
All
16
8
0
8
8.0
50.0
0.0
1220.3
1220.3
White
7
2
0
5
2.0
28.6
-182.1
1236.2
1054.0
Black
9
6
0
3
6.0
66.7
141.7
1208.0
1349.7
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
1150150067
Otto, X (Xavier)
2
2.0
2
0
0
100.0
1197.3
425.0
1622.3
View list
2
1150150063
Grove, D (Deandre)
2
1.0
1
0
1
50.0
1142.4
0.0
1142.4
View list
3
1160150060
Badenhorst, R (Rouxan)
2
0.0
0
0
2
0.0
1171.2
-425.0
746.2
View list
4
1140152356
Van Der Walt, R (Rocco)
2
0.0
0
0
2
0.0
1171.1
-425.0
746.1
View list
5
1160152343
Du Preez, J (Janco)
1
1.0
1
0
0
100.0
1172.5
425.0
1597.5
View list
6
1160150066
Lingenfelder, S (Stephanus)
1
1.0
1
0
0
100.0
1147.7
425.0
1572.7
View list
7
1150300095
Myburgh, J (Joshua)
1
1.0
1
0
0
100.0
1142.4
425.0
1567.4
View list
8
1160142362
Beyers, A (Adriaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1160300096
Nel, L (Liam)
1
1.0
1
0
0
100.0
1142.4
425.0
1567.4
View list
10
1160300099
Ponoane, B (Bohlale)
1
1.0
1
0
0
100.0
1142.4
425.0
1567.4
View list
11
1150154665
Rock, A (Albert)
1
1.0
1
0
0
100.0
1147.7
425.0
1572.7
View list
12
1160300101
Smit, R (Rohan)
1
1.0
1
0
0
100.0
1142.4
425.0
1567.4
View list
13
1140152353
Spires, A (Asher)
1
1.0
1
0
0
100.0
1194.5
425.0
1619.5
View list
14
1150150068
Van Den Berg, D (Daniel)
1
1.0
1
0
0
100.0
1194.5
425.0
1619.5
View list
15
1150139120
Van Wyk, N (Nicolaas)
1
1.0
1
0
0
100.0
1172.5
425.0
1597.5
View list
16
1140151425
Whitehouse, B (Bramwell)
1
1.0
1
0
0
100.0
1194.5
425.0
1619.5
View list
17
1140145281
Nel, K (Kuhle)
1
0.0
0
0
1
0.0
1194.5
-425.0
769.5
View list
18
1150190758
Louw, B (Burger)
1
0.0
0
0
1
0.0
1172.5
-425.0
747.5
View list
19
1140145271
Avenant, E (Ethan)
1
0.0
0
0
1
0.0
1194.5
-425.0
769.5
View list
20
2150150065
Knapp, A (Anna)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list