Chess South Africa
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Chess South Africa
Bumhira, W (Wilbert)
Dob:
1981/01/01 (Adult)
Gender:
Male
Chess SA id:
1810136342
FIDE id:
Region:
Chess South Africa (CSA)
Citizen:
ZIM
Title(s):
Last active:
2023/09/02 (260 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
1351.3
Curent Weighted rating
1315.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1351.3
Current floor (min rating allowed)
851.3
Current highest rating achieved
1351.3
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)
±133.7
Current Raw change used (final)
0.0
Projected new Raw rating
1351.3
Projected new Weighed rating
1320.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1351.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1351.3
Projected new floor
851.3
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
1343.5
Curent Weighted rating
1286.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1343.5
Current floor (min rating allowed)
843.5
Current highest rating achieved
1343.5
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)
±135.2
Current Raw change used (final)
0.0
Projected new Raw rating
1343.5
Projected new Weighed rating
1293.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1343.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1343.5
Projected new floor
843.5
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
1429.0
Curent Weighted rating
1309.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1429.0
Current floor (min rating allowed)
929.0
Current highest rating achieved
1429.0
Current K-factor
32
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)
±119.7
Current Raw change used (final)
0.0
Projected new Raw rating
1429.0
Projected new Weighed rating
1322.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1429.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1429.0
Projected new floor
929.0
Projected new K-facor
32
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
1394.1
Curent Weighted rating
1361.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1394.1
Current floor (min rating allowed)
929.0
Current highest rating achieved
1394.1
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)
±125.8
Current Raw change used (final)
0.0
Projected new Raw rating
1394.1
Projected new Weighed rating
1365.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1394.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1394.1
Projected new floor
929.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Mzansi Spring Rapid 2023
2023/09/02
2023/09/02
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.0
1299.7
1200.0
Analysis
3
JNW Open - Trinityhouse Little Falls 2023 (B)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1241.4
1200.0
Analysis
2
Chessheroes Bowls Club Zoo Lake Challenge 2022
2022/07/02
2022/07/02
Johannesburg Metro (GJM)
Blitz
9
0.27
7
7
4.0
1212.7
1250.8
Analysis
1
Chessheroes Choo Choo Challenge 2022
2022/01/08
2022/01/08
Tshwane (GTP)
Blitz
8
0.25
7
7
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
26
15
0
11
15.0
57.7
65.4
1565.3
1630.6
White
12
9
0
3
9.0
75.0
212.5
1615.2
1827.7
Black
14
6
0
8
6.0
42.9
-60.7
1522.5
1461.8
Standard
All
5
4
0
1
4.0
80.0
255.0
1312.5
1567.5
White
2
2
0
0
2.0
100.0
425.0
1381.2
1806.2
Black
3
2
0
1
2.0
66.7
141.7
1266.7
1408.4
Rapid
All
7
4
0
3
4.0
57.1
60.7
1739.7
1800.4
White
3
2
0
1
2.0
66.7
141.7
1801.8
1943.5
Black
4
2
0
2
2.0
50.0
0.0
1693.0
1693.0
Blitz
All
14
7
0
7
7.0
50.0
0.0
1568.3
1568.3
White
7
5
0
2
5.0
71.4
182.1
1602.0
1784.1
Black
7
2
0
5
2.0
28.6
-182.1
1534.6
1352.5
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
171036270
Steyn, H (Hans)
2
1.0
1
0
1
50.0
1206.3
0.0
1206.3
View list
2
207082268
Badenhorst, C (Chloe)
1
1.0
1
0
0
100.0
1299.7
425.0
1724.7
View list
3
185052816
Manganye, T (Tshepiso)
1
1.0
1
0
0
100.0
1212.7
425.0
1637.7
View list
4
156017226
Laureles, R (Raymundo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
170007775
Du Plessis, CR (Christiaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1900149128
Crerar, Z (Zander)
1
1.0
1
0
0
100.0
1241.4
425.0
1666.4
View list
7
177005028
Cloete, WF (Willem)
1
1.0
1
0
0
100.0
1241.4
425.0
1666.4
View list
8
1080161574
Moeng, T (Tshimologo)
1
1.0
1
0
0
100.0
1299.7
425.0
1724.7
View list
9
1020149132
Mudau, H (Hulisani)
1
1.0
1
0
0
100.0
1241.4
425.0
1666.4
View list
10
181076100
Potgieter, ST (St)
1
1.0
1
0
0
100.0
1241.4
425.0
1666.4
View list
11
183027714
Niemann, PWL (Petrus)
1
1.0
1
0
0
100.0
1299.7
425.0
1724.7
View list
12
188032228
Ristovic, DS (Dmitar)
1
1.0
1
0
0
100.0
1299.7
425.0
1724.7
View list
13
1760132172
Spies, P (Piet-Hamman)
1
1.0
1
0
0
100.0
1212.7
425.0
1637.7
View list
14
188040685
Van Vollenhoven, I (Ian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1220148480
Yoko, S (Sascha)
1
1.0
1
0
0
100.0
1212.7
425.0
1637.7
View list
16
181035793
Sparks, SJW (Stephen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1880136345
Rabiul, B (Bhuiyan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
184027327
Nene, TH (Themba)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
194025886
Mthunzi, C (Clive)
1
0.0
0
0
1
0.0
1212.7
-425.0
787.7
View list
20
103077438
Mthembu, L (Lovers)
1
0.0
0
0
1
0.0
1299.7
-425.0
874.7
View list