Chess South Africa
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Chess South Africa
Choto, O (Oscar)
Dob:
2008/05/26 (U18)
Gender:
Male
Chess SA id:
1080142260
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/10/21 (209 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
1144.5
Curent Weighted rating
1146.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1146.7
Current floor (min rating allowed)
657.6
Current highest rating achieved
1157.6
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)
±179.5
Current Raw change used (final)
0.0
Projected new Raw rating
1144.5
Projected new Weighed rating
1146.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.7
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1157.6
Projected new floor
657.6
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
1099.2
Curent Weighted rating
1107.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1107.2
Current floor (min rating allowed)
632.4
Current highest rating achieved
1132.4
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)
±191.4
Current Raw change used (final)
0.0
Projected new Raw rating
1099.2
Projected new Weighed rating
1106.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1106.7
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1132.4
Projected new floor
632.4
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)
632.4
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
632.4
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
3
West Coast Primary Schools Grand Challenge League 2023 (High School)
2023/10/21
2023/10/21
West Coast (WCU)
Rapid
15
0.39
5
5
1.0
1157.6
1132.4
Analysis
2
West Coast Schools Development Championships 2023 (U15 Boys)
2023/04/22
2023/04/22
West Coast (WCU)
Rapid
30
0.60
5
3
2.0
1137.4
1094.0
Analysis
1
Onder-Weskus Top Skole 2022 (O13 Seuns)
2022/06/04
2022/06/04
West Coast (WCU)
Rapid
30
0.60
5
5
0.0
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
13
3
0
10
3.0
23.1
-228.8
1231.5
1002.6
White
7
0
0
7
0.0
0.0
-425.0
1230.3
805.3
Black
6
3
0
3
3.0
50.0
0.0
1232.9
1232.9
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
13
3
0
10
3.0
23.1
-228.8
1231.5
1002.6
White
7
0
0
7
0.0
0.0
-425.0
1230.3
805.3
Black
6
3
0
3
3.0
50.0
0.0
1232.9
1232.9
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
1080154589
Chabe, T (Takudswa)
2
2.0
2
0
0
100.0
1147.5
425.0
1572.5
View list
2
1090131842
Le Fleur, S (Shirano)
1
1.0
1
0
0
100.0
1137.4
425.0
1562.4
View list
3
1110142272
Ramagadi, K (Kopano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1100142271
Ndumadum, E (Eyabo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1090142270
Murat, I (Iqshaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1120139044
Koopman, V (Virat)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1080154598
Komboni, I (Isaiah)
1
0.0
0
0
1
0.0
1137.4
-425.0
712.4
View list
8
1090190724
Kasore, E (Emmanuel)
1
0.0
0
0
1
0.0
1157.6
-425.0
732.6
View list
9
107087110
Du Plessis, S (Stefan)
1
0.0
0
0
1
0.0
1157.6
-425.0
732.6
View list
10
1090134317
Don, K (Kyle)
1
0.0
0
0
1
0.0
1157.6
-425.0
732.6
View list
11
1080190721
Daniels, C (Christopher)
1
0.0
0
0
1
0.0
1157.6
-425.0
732.6
View list
12
1100142261
Chrirender, L (Lindan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list