Chess South Africa
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Chess South Africa
John, C (Costa)
Dob:
1974/09/15 (Adult)
Gender:
Male
Chess SA id:
1740310877
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/08/31 (21 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
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
5
Score (S)
2.0
Expected score (We)
1.36
Difference (S-We)
0.53
Current Raw change (no limits, including tournament time weight)
21.2
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
21.2
Projected new Raw rating
1221.2
Projected new Weighed rating
1104.0
Projected new Weighted performance
436.7
Projected new final Raw rating (if new WP > new Raw)
1221.2
Projected new highest rating
1221.2
Projected new floor
721.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1221.2
Projected effective change (new Official - current Official)
+21.2
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
5
Score (S)
2.0
Expected score (We)
1.41
Difference (S-We)
0.59
Current Raw change (no limits, including tournament time weight)
23.6
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
23.6
Projected new Raw rating
1223.6
Projected new Weighed rating
1104.0
Projected new Weighted performance
436.7
Projected new final Raw rating (if new WP > new Raw)
1223.6
Projected new highest rating
1223.6
Projected new floor
723.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.6
Projected effective change (new Official - current Official)
+23.6
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
Tournament:
JCC Khelo India 1st Annual Chess Tournament 2024 (B)
Start:
2024/08/31
End:
2024/08/31
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1200.0
Rating gain/loss:
21.2
Type rating:
1200.0
Rating gain/loss:
23.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
JCC Khelo India 1st Annual Chess Tournament 2024 (B)
2024/08/31
2024/08/31
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
JCC Khelo India 1st Annual Chess Tournament 2024 (B)
2024/08/31
2024/08/31
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
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
1404.6
1319.6
White
3
2
0
1
2.0
66.7
141.7
1403.1
1544.8
Black
2
0
0
2
0.0
0.0
-425.0
1406.7
981.7
Standard
All
5
2
0
3
2.0
40.0
-85.0
1404.6
1319.6
White
3
2
0
1
2.0
66.7
141.7
1403.1
1544.8
Black
2
0
0
2
0.0
0.0
-425.0
1406.7
981.7
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
5
2
0
3
2.0
40.0
-85.0
1404.6
1319.6
White
3
2
0
1
2.0
66.7
141.7
1403.1
1544.8
Black
2
0
0
2
0.0
0.0
-425.0
1406.7
981.7
Standard
All
5
2
0
3
2.0
40.0
-85.0
1404.6
1319.6
White
3
2
0
1
2.0
66.7
141.7
1403.1
1544.8
Black
2
0
0
2
0.0
0.0
-425.0
1406.7
981.7
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
1080152480
Pagenkopf, C (Christian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
109080845
Tsai, R (Ray)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1940133998
Scheepers, F (Frederick)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1100152461
Gudladona, K (Kartikeya Praneeth)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1960300243
Fulumeni, L (Lunga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
