Chess South Africa
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Chess South Africa
Khumalo, O (Olwethu)
Dob:
2012/11/21 (U14)
Gender:
Male
Chess SA id:
1120152403
FIDE id:
Region:
(CSA)
Citizen:
RSA
Title(s):
Last active:
2023/06/23 (372 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
1198.2
Current Weighted rating
1198.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.2
Current highest rating achieved
1198.2
Current floor (min rating allowed)
698.2
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)
±166.2
Current Raw change used (final)
0.0
Projected new Raw rating
1198.2
Projected new Weighed rating
1102.2
Projected new Weighted performance
327.6
Projected new final Raw rating (if new WP > new Raw)
1198.2
Projected new highest rating
1198.2
Projected new floor
698.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.2
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
1193.6
Current Weighted rating
1194.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.6
Current highest rating achieved
1193.6
Current floor (min rating allowed)
693.6
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)
±167.3
Current Raw change used (final)
0.0
Projected new Raw rating
1193.6
Projected new Weighed rating
1098.9
Projected new Weighted performance
327.6
Projected new final Raw rating (if new WP > new Raw)
1193.6
Projected new highest rating
1193.6
Projected new floor
693.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.6
Projected effective change (new Official - current Official)
-1.0
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
1208.8
Current Weighted rating
1206.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1208.8
Current highest rating achieved
1208.8
Current floor (min rating allowed)
708.8
Current K-factor
36
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)
±163.7
Current Raw change used (final)
0.0
Projected new Raw rating
1208.8
Projected new Weighed rating
1110.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1208.8
Projected new floor
708.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1208.8
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Luthuli & Kennedy Chess Tournament 2023 (Senior Primary)
2023/06/23
2023/06/23
iLembe (KIK)
Rapid
30
0.60
5
2
1.0
1192.7
1200.0
Analysis
2
ILembe Youth Trials (II) 2023 (U12)
2023/05/13
2023/05/13
iLembe (KIK)
Standard
60
0.83
5
0
0.0
1192.7
1193.6
Analysis
1
ILembe Youth Trials 2023 (U12)
2023/04/22
2023/04/22
iLembe (KIK)
Standard
60
0.83
5
4
1.5
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
6
2
1
3
2.5
41.7
-70.8
1283.6
1212.8
White
4
2
1
1
2.5
62.5
106.3
1252.1
1358.4
Black
2
0
0
2
0.0
0.0
-425.0
1346.5
921.5
Standard
All
4
1
1
2
1.5
37.5
-106.3
1260.7
1154.4
White
2
1
1
0
1.5
75.0
212.5
1174.8
1387.3
Black
2
0
0
2
0.0
0.0
-425.0
1346.5
921.5
Rapid
All
2
1
0
1
1.0
50.0
0.0
1329.4
1329.4
White
2
1
0
1
1.0
50.0
0.0
1329.4
1329.4
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
2110136048
Pascoe, E (Emily)
1
1.0
1
0
0
100.0
1192.7
425.0
1617.7
View list
2
1120136010
Maharaj, R (Riyav)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1120147887
Boshoff, M (Mason)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1130151880
Bell, A (Aiden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1120137047
Hough, J (Joshua)
1
0.0
0
0
1
0.0
1192.7
-425.0
767.7
View list
6
2120111145
Budhram, K (Kaylee)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
