Chess South Africa
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Chess South Africa
Braaft, R (Rozayrio)
Dob:
2009/05/04 (U16)
Gender:
Male
Chess SA id:
1090139188
FIDE id:
Region:
Central Karoo (WCK)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (77 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
1107.4
Curent Weighted rating
1107.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1107.7
Current floor (min rating allowed)
700.3
Current highest rating achieved
1200.3
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)
±189.2
Current Raw change used (final)
0.0
Projected new Raw rating
1107.4
Projected new Weighed rating
1107.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1107.7
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1200.3
Projected new floor
700.3
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
1112.5
Curent Weighted rating
1115.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1115.2
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)
±187.8
Current Raw change used (final)
0.0
Projected new Raw rating
1112.5
Projected new Weighed rating
1114.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1114.9
Projected effective change (new Official - current Official)
-0.2
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
1141.6
Curent Weighted rating
1141.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1141.6
Current floor (min rating allowed)
641.6
Current highest rating achieved
1141.6
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)
±180.2
Current Raw change used (final)
0.0
Projected new Raw rating
1141.6
Projected new Weighed rating
1141.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1141.6
Projected new floor
641.6
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)
641.6
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
641.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Central Karoo Schools Chess Trial 1 2024 (U15)
2024/03/02
2024/03/02
Central Karoo (WCK)
Standard
60
0.83
5
5
2.0
1107.7
1115.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Central Karoo Schools Chess Trial 1 2024 (U15)
2024/03/02
2024/03/02
Central Karoo (WCK)
Standard
60
0.83
5
5
2.0
1107.7
1115.4
Analysis
3
Central Karoo Ope 2022 (B)
2022/06/18
2022/06/18
Central Karoo (WCK)
Rapid
32
0.63
6
5
1.0
1131.5
1200.0
Analysis
2
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
5
0.0
1200.3
1200.0
Analysis
1
Central Karoo 2022 (U13 Boys)
2022/03/19
2022/03/19
Central Karoo (WCK)
Standard
65
0.85
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1197.8
1112.8
White
3
1
0
2
1.0
33.3
-141.7
1196.3
1054.7
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Standard
All
5
2
0
3
2.0
40.0
-85.0
1197.8
1112.8
White
3
1
0
2
1.0
33.3
-141.7
1196.3
1054.7
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
20
5
1
14
5.5
27.5
-191.2
1207.9
1016.7
White
9
2
0
7
2.0
22.2
-236.1
1210.9
974.8
Black
11
3
1
7
3.5
31.8
-154.5
1205.5
1051.0
Standard
All
15
4
1
10
4.5
30.0
-170.0
1209.8
1039.8
White
7
2
0
5
2.0
28.6
-182.1
1209.7
1027.5
Black
8
2
1
5
2.5
31.3
-159.4
1209.9
1050.5
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1202.4
947.4
White
2
0
0
2
0.0
0.0
-425.0
1215.1
790.1
Black
3
1
0
2
1.0
33.3
-141.7
1193.9
1052.2
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
1090139196
Lee, H (Henry)
2
1.0
1
0
1
50.0
1165.8
0.0
1165.8
View list
2
1100118809
Hagis, M (Methyle)
2
0.0
0
0
2
0.0
1153.8
-425.0
728.8
View list
3
1100139200
Rhodes, C (Cecil)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1090302540
Makibi, A (Anika)
1
1.0
1
0
0
100.0
1107.7
425.0
1532.7
View list
5
1120142558
Louw, M (Morgan)
1
1.0
1
0
0
100.0
1131.5
425.0
1556.5
View list
6
1090302541
Van Der Horst, S (Sharneal )
1
1.0
1
0
0
100.0
1107.7
425.0
1532.7
View list
7
1090139195
Hoorn, J (Juan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1090139203
Van Der Horst, B (Benjanico)
1
0.0
0
0
1
0.0
1107.7
-425.0
682.7
View list
9
1090130553
Scholtz, T (Triston)
1
0.0
0
0
1
0.0
1200.3
-425.0
775.3
View list
10
1090111310
Liebenberg, M (Malan)
1
0.0
0
0
1
0.0
1200.3
-425.0
775.3
View list
11
1090137478
Koopman, J (Jayden)
1
0.0
0
0
1
0.0
1200.3
-425.0
775.3
View list
12
1090130785
Kiewiet, B (B Jay)
1
0.0
0
0
1
0.0
1200.3
-425.0
775.3
View list
13
2090139167
Jacobs, A (Akilah)
1
0.0
0
0
1
0.0
1131.5
-425.0
706.5
View list
14
1120142554
Hagis, F (Fabain)
1
0.0
0
0
1
0.0
1131.5
-425.0
706.5
View list
15
109093484
Duiker, P (Phillip)
1
0.0
0
0
1
0.0
1200.3
-425.0
775.3
View list
16
1090139190
Claassen, M (Mashiano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1090302536
Bosman, B (Beauthin)
1
0.0
0
0
1
0.0
1107.7
-425.0
682.7
View list
18
1140139223
Arries, E (Ethan)
1
0.0
0
0
1
0.0
1131.5
-425.0
706.5
View list