Chess South Africa
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Chess South Africa
Oberholzer, B (Brendan)
Dob:
2006/09/06 (U20)
Gender:
Female
Chess SA id:
206050184
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2023/08/12 (279 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
1160.2
Curent Weighted rating
1170.5
Curent Weighted performance
1003.1
Current official/published rating (highest between Raw, WR and WP)
1170.5
Current floor (min rating allowed)
688.8
Current highest rating achieved
1188.8
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)
±175.5
Current Raw change used (final)
0.0
Projected new Raw rating
1160.2
Projected new Weighed rating
1169.0
Projected new Weighted performance
1003.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.0
Projected effective change (new Official - current Official)
-1.6
Projected new highest rating
1188.8
Projected new floor
688.8
Projected new K-facor
40
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
1155.6
Curent Weighted rating
1166.5
Curent Weighted performance
1005.8
Current official/published rating (highest between Raw, WR and WP)
1166.5
Current floor (min rating allowed)
686.4
Current highest rating achieved
1186.4
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)
±176.6
Current Raw change used (final)
0.0
Projected new Raw rating
1155.6
Projected new Weighed rating
1164.8
Projected new Weighted performance
1005.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.8
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1186.4
Projected new floor
686.4
Projected new K-facor
40
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
NMBCU Closed 2023 (U18)
2023/08/11
2023/08/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
1.0
1173.8
1168.0
Analysis
4
NMBCU Trial 4 2023 (U18)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
4
1.0
1186.1
1180.0
Analysis
3
EP Trials 3 2023 (U18)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.5
1188.8
1186.4
Analysis
2
NMB 2nd Trials 2023 (U18)
2023/03/24
2023/03/25
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
2.0
1186.1
1183.2
Analysis
1
NMB 1st Trials 2023 (U18)
2023/02/17
2023/02/18
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
1.5
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
25
7
2
16
8.0
32.0
-153.0
1297.7
1144.7
White
11
3
1
7
3.5
31.8
-154.5
1330.6
1176.0
Black
14
4
1
9
4.5
32.1
-151.8
1271.8
1120.0
Standard
All
25
7
2
16
8.0
32.0
-153.0
1297.7
1144.7
White
11
3
1
7
3.5
31.8
-154.5
1330.6
1176.0
Black
14
4
1
9
4.5
32.1
-151.8
1271.8
1120.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1070151228
Gcwabe, O (Othandwayo)
2
2.0
2
0
0
100.0
1187.4
425.0
1612.4
View list
2
2060151226
Bowkers, D (Delcine)
2
2.0
2
0
0
100.0
1194.4
425.0
1619.4
View list
3
206077390
Manto, M (Martha)
2
1.0
1
0
1
50.0
1186.9
0.0
1186.9
View list
4
107057088
Pienaar, KT (Keaton)
2
0.0
0
0
2
0.0
1179.9
-425.0
754.9
View list
5
107057087
Peter, NM (Neathan)
2
0.0
0
0
2
0.0
1193.0
-425.0
768.0
View list
6
1070152438
Perring, M (Mekhail)
2
0.0
0
0
2
0.0
1179.9
-425.0
754.9
View list
7
106070877
Mellet, A (Andries)
2
0.0
0
0
2
0.0
1179.9
-425.0
754.9
View list
8
107088367
Bains, A (Alex)
2
0.0
0
0
2
0.0
1179.9
-425.0
754.9
View list
9
106087235
Du Preez, D (Dillon)
1
1.0
1
0
0
100.0
1186.1
425.0
1611.1
View list
10
1070152436
Brown, K (Kershae)
1
1.0
1
0
0
100.0
1186.1
425.0
1611.1
View list
11
1070132820
Madlingozi, I (Imange)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
207069601
Murray, J (Jessica)
1
0.5
0
1
0
50.0
1188.8
0.0
1188.8
View list
13
1060152440
Wilson, D (Dharrel)
1
0.0
0
0
1
0.0
1186.1
-425.0
761.1
View list
14
106069608
Van Der Bank, Z (Zak)
1
0.0
0
0
1
0.0
1188.8
-425.0
763.8
View list
15
2060138166
Mokhele, N (Naledi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2060154763
Nkenke, Q (Qaqamba)
1
0.0
0
0
1
0.0
1188.8
-425.0
763.8
View list
17
207052418
Bruintjies, HC (Hailey)
1
0.0
0
0
1
0.0
1188.8
-425.0
763.8
View list