Chess South Africa
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Chess South Africa
Oberholzer, B (Breiten)
Dob:
2006/11/21 (U20)
Gender:
Male
Chess SA id:
1060301874
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (52 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
1178.7
Current Weighted rating
1199.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.1
Current highest rating achieved
1211.1
Current floor (min rating allowed)
711.1
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)
±170.9
Current Raw change used (final)
0.0
Projected new Raw rating
1178.7
Projected new Weighed rating
1103.2
Projected new Weighted performance
674.4
Projected new final Raw rating (if new WP > new Raw)
1178.7
Projected new highest rating
1211.1
Projected new floor
711.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.7
Projected effective change (new Official - current Official)
-20.4
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
1166.9
Current Weighted rating
1197.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.9
Current highest rating achieved
1207.6
Current floor (min rating allowed)
707.6
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)
±173.8
Current Raw change used (final)
0.0
Projected new Raw rating
1166.9
Projected new Weighed rating
1102.0
Projected new Weighted performance
674.4
Projected new final Raw rating (if new WP > new Raw)
1166.9
Projected new highest rating
1207.6
Projected new floor
707.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.9
Projected effective change (new Official - current Official)
-31.0
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
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)
±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
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
2
Mangaung Metro Chess 10-11 May 2024 (A)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1211.1
1207.6
Analysis
1
Mangaung Metro Chess 12-13 April 2024 (A)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
4
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Mangaung Metro Chess 10-11 May 2024 (A)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1211.1
1207.6
Analysis
1
Mangaung Metro Chess 12-13 April 2024 (A)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
2
0
7
2.0
22.2
-236.1
1386.0
1149.9
White
5
1
0
4
1.0
20.0
-255.0
1437.5
1182.5
Black
4
1
0
3
1.0
25.0
-212.5
1321.6
1109.1
Standard
All
9
2
0
7
2.0
22.2
-236.1
1386.0
1149.9
White
5
1
0
4
1.0
20.0
-255.0
1437.5
1182.5
Black
4
1
0
3
1.0
25.0
-212.5
1321.6
1109.1
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
9
2
0
7
2.0
22.2
-236.1
1386.0
1149.9
White
5
1
0
4
1.0
20.0
-255.0
1437.5
1182.5
Black
4
1
0
3
1.0
25.0
-212.5
1321.6
1109.1
Standard
All
9
2
0
7
2.0
22.2
-236.1
1386.0
1149.9
White
5
1
0
4
1.0
20.0
-255.0
1437.5
1182.5
Black
4
1
0
3
1.0
25.0
-212.5
1321.6
1109.1
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
1910148576
Feldman, M (Matthew)
1
1.0
1
0
0
100.0
1211.1
425.0
1636.1
View list
2
1090143830
Weng, Q (Qi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
102068522
Solven, S (Sihle)
1
0.0
0
0
1
0.0
1211.1
-425.0
786.1
View list
4
108086187
Rossouw, J (Johrne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
102023635
Modirwa, O (Ofentse)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
187019188
Madibe, S (Sibusiso)
1
0.0
0
0
1
0.0
1211.1
-425.0
786.1
View list
7
107069734
Jordaan, W (Wian)
1
0.0
0
0
1
0.0
1211.1
-425.0
786.1
View list
8
2060149080
Gulwa, Z (Zintle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
196009309
Feng, SM (Sheng-Ming)
1
0.0
0
0
1
0.0
1211.1
-425.0
786.1
View list