Chess South Africa
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Chess South Africa
Ochomna, R (Raheal)
Dob:
2010/09/08 (U16)
Gender:
Female
Chess SA id:
2100160389
FIDE id:
Region:
Amathole (EAL)
Citizen:
RSA
Title(s):
Last active:
2023/08/25 (457 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
1231.1
Current Weighted rating
1227.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1231.1
Current highest rating achieved
1231.1
Current floor (min rating allowed)
731.1
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)
±158.6
Current Raw change used (final)
0.0
Projected new Raw rating
1231.1
Projected new Weighed rating
1129.7
Projected new Weighted performance
385.4
Projected new final Raw rating (if new WP > new Raw)
1231.1
Projected new highest rating
1231.1
Projected new floor
731.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.1
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
1237.8
Current Weighted rating
1233.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.8
Current highest rating achieved
1237.8
Current floor (min rating allowed)
737.8
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)
±157.1
Current Raw change used (final)
0.0
Projected new Raw rating
1237.8
Projected new Weighed rating
1135.2
Projected new Weighted performance
385.4
Projected new final Raw rating (if new WP > new Raw)
1237.8
Projected new highest rating
1237.8
Projected new floor
737.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.8
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
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
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
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
1
UFH Spring Festival 2023 (U14)
2023/08/25
2023/08/25
Amathole (EAL)
Standard
60
0.83
5
5
3.5
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
5
3
1
1
3.5
70.0
170.0
1200.7
1370.7
White
2
2
0
0
2.0
100.0
425.0
1193.2
1618.2
Black
3
1
1
1
1.5
50.0
0.0
1205.7
1205.7
Standard
All
5
3
1
1
3.5
70.0
170.0
1200.7
1370.7
White
2
2
0
0
2.0
100.0
425.0
1193.2
1618.2
Black
3
1
1
1
1.5
50.0
0.0
1205.7
1205.7
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
2120160373
Hanana, Z (Zintle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2090152625
Gqirana, K (Kazimla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110152624
Gcememe, M (Malikhane)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2130160366
Bamigboye, O (Olwakite)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1130152629
Nyamukamba, A (Anashe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
