Chess South Africa
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Chess South Africa
Roberts, K (Kevin)
Dob:
1900/01/01 (Adult)
Gender:
Male
Chess SA id:
100032288
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (49 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
1259.7
Curent Weighted rating
1268.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1268.4
Current floor (min rating allowed)
781.1
Current highest rating achieved
1281.1
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)
±152.3
Current Raw change used (final)
0.0
Projected new Raw rating
1259.7
Projected new Weighed rating
1267.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1267.9
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1281.1
Projected new floor
781.1
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
1262.8
Curent Weighted rating
1262.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1262.8
Current floor (min rating allowed)
762.8
Current highest rating achieved
1262.8
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)
±151.6
Current Raw change used (final)
0.0
Projected new Raw rating
1262.8
Projected new Weighed rating
1262.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1262.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1262.8
Projected new floor
762.8
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
1257.7
Curent Weighted rating
1269.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1269.7
Current floor (min rating allowed)
785.8
Current highest rating achieved
1285.8
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)
±152.7
Current Raw change used (final)
0.0
Projected new Raw rating
1257.7
Projected new Weighed rating
1268.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.9
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1285.8
Projected new floor
785.8
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
1262.8
Curent Weighted rating
1262.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1262.8
Current floor (min rating allowed)
785.8
Current highest rating achieved
1262.8
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)
±151.6
Current Raw change used (final)
0.0
Projected new Raw rating
1262.8
Projected new Weighed rating
1262.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1262.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1262.8
Projected new floor
785.8
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
Deep Blue Open 2024 (Elite)
2024/04/13
2024/04/13
West Coast (WCU)
Rapid
35
0.66
5
5
1.0
1281.1
1285.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Deep Blue Open 2024 (Elite)
2024/04/13
2024/04/13
West Coast (WCU)
Rapid
35
0.66
5
5
1.0
1281.1
1285.8
Analysis
1
Clanwilliam Chess Club Open 2023 (A)
2023/12/02
2023/12/02
West Coast (WCU)
Rapid
35
0.66
5
5
3.0
1262.8
1262.8
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1378.2
1123.2
White
2
1
0
1
1.0
50.0
0.0
1320.2
1320.2
Black
3
0
0
3
0.0
0.0
-425.0
1416.9
991.9
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
5
1
0
4
1.0
20.0
-255.0
1378.2
1123.2
White
2
1
0
1
1.0
50.0
0.0
1320.2
1320.2
Black
3
0
0
3
0.0
0.0
-425.0
1416.9
991.9
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
0
6
4.0
40.0
-85.0
1347.0
1262.0
White
5
4
0
1
4.0
80.0
255.0
1265.1
1520.1
Black
5
0
0
5
0.0
0.0
-425.0
1429.0
1004.0
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
10
4
0
6
4.0
40.0
-85.0
1347.0
1262.0
White
5
4
0
1
4.0
80.0
255.0
1265.1
1520.1
Black
5
0
0
5
0.0
0.0
-425.0
1429.0
1004.0
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
1020110547
Ockhuis, R (Ryan)
1
1.0
1
0
0
100.0
1262.8
425.0
1687.8
View list
2
101058924
Klaasens, J (Jamaine)
1
1.0
1
0
0
100.0
1281.1
425.0
1706.1
View list
3
206077294
Galant, R (Rozaan)
1
1.0
1
0
0
100.0
1262.8
425.0
1687.8
View list
4
101078563
Correia, S (Stephan)
1
1.0
1
0
0
100.0
1262.8
425.0
1687.8
View list
5
1100103503
Arendse, Q (Quinwinne)
1
0.0
0
0
2
0.0
1281.1
-425.0
856.1
View list
6
1100103503
Arendse, Q (Qnwinne)
1
0.0
0
0
2
0.0
1262.8
-425.0
837.8
View list
7
109090543
Visagie, C (Christopher)
1
0.0
0
0
1
0.0
1281.1
-425.0
856.1
View list
8
1110139048
Siebritz, Y (Yul)
1
0.0
0
0
1
0.0
1281.1
-425.0
856.1
View list
9
2100142543
Love, C (Celine)
1
0.0
0
0
1
0.0
1281.1
-425.0
856.1
View list
10
1100138326
Koopman, T (Tyler)
1
0.0
0
0
1
0.0
1262.8
-425.0
837.8
View list