Chess South Africa
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Chess South Africa
Okechukwu, C (Covenant)
Dob:
2012/01/01 (U14)
Gender:
Male
Chess SA id:
1120300258
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/06/02 (24 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
1230.5
Current Weighted rating
1207.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.5
Current highest rating achieved
1230.5
Current floor (min rating allowed)
730.5
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.75
Difference (S-We)
0.21
Current Raw change (no limits, including tournament time weight)
7.5
Current min/max change allowed (with limits)
±158.8
Current Raw change used (final)
7.5
Projected new Raw rating
1238.0
Projected new Weighed rating
1110.7
Projected new Weighted performance
768.3
Projected new final Raw rating (if new WP > new Raw)
1238.0
Projected new highest rating
1238.0
Projected new floor
738.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1238.0
Projected effective change (new Official - current Official)
+7.5
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
1234.0
Current Weighted rating
1207.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1234.0
Current highest rating achieved
1234.0
Current floor (min rating allowed)
734.0
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.80
Difference (S-We)
0.20
Current Raw change (no limits, including tournament time weight)
7.2
Current min/max change allowed (with limits)
±158.0
Current Raw change used (final)
7.2
Projected new Raw rating
1241.2
Projected new Weighed rating
1111.5
Projected new Weighted performance
768.3
Projected new final Raw rating (if new WP > new Raw)
1241.2
Projected new highest rating
1241.2
Projected new floor
741.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1241.2
Projected effective change (new Official - current Official)
+7.2
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
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:
JMC Trinityhouse Little Falls 2024 (D)
Start:
2024/06/02
End:
2024/06/02
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1230.5
Rating gain/loss:
7.5
Type rating:
1234.0
Rating gain/loss:
7.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JMC Trinityhouse Little Falls 2024 (D)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1230.5
1234.0
Analysis
1
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
JMC Trinityhouse Little Falls 2024 (D)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1230.5
1234.0
Analysis
1
JMC Unika School Tournament 2024 (D)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
0
4
6.0
60.0
85.0
1229.0
1314.0
White
5
3
0
2
3.0
60.0
85.0
1203.6
1288.6
Black
5
3
0
2
3.0
60.0
85.0
1254.5
1339.5
Standard
All
10
6
0
4
6.0
60.0
85.0
1229.0
1314.0
White
5
3
0
2
3.0
60.0
85.0
1203.6
1288.6
Black
5
3
0
2
3.0
60.0
85.0
1254.5
1339.5
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
10
6
0
4
6.0
60.0
85.0
1229.0
1314.0
White
5
3
0
2
3.0
60.0
85.0
1203.6
1288.6
Black
5
3
0
2
3.0
60.0
85.0
1254.5
1339.5
Standard
All
10
6
0
4
6.0
60.0
85.0
1229.0
1314.0
White
5
3
0
2
3.0
60.0
85.0
1203.6
1288.6
Black
5
3
0
2
3.0
60.0
85.0
1254.5
1339.5
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
2120147298
Petersen, Farah
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140144281
Nameng, L (Loago)
1
1.0
1
0
0
100.0
1230.5
425.0
1655.5
View list
3
1140161298
Motsamai, O (Ontlametse Bokamoso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120305848
Mangena, M (Musa)
1
1.0
1
0
0
100.0
1230.5
425.0
1655.5
View list
5
1080113794
Tayob, M (Muhammed)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1140157332
Bester, J (Johannes)
1
1.0
1
0
0
100.0
1230.5
425.0
1655.5
View list
7
1110134886
Thomson-Selibowitz, R (Ryder)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1150134901
Pillay, Y (Yishai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1080160776
Khumalo, H (Hadriel)
1
0.0
0
0
1
0.0
1230.5
-425.0
805.5
View list
10
2120142845
Ferreira, D (Daniela)
1
0.0
0
0
1
0.0
1230.5
-425.0
805.5
View list