Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Sentamu, O (Onaku)
Dob:
2013/01/30 (U12)
Gender:
Female
Chess SA id:
2130149546
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/03/04 (480 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
1106.4
Current Weighted rating
1115.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1115.8
Current highest rating achieved
1129.9
Current floor (min rating allowed)
629.9
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)
±189.5
Current Raw change used (final)
0.0
Projected new Raw rating
1106.4
Projected new Weighed rating
1025.0
Projected new Weighted performance
450.4
Projected new final Raw rating (if new WP > new Raw)
1106.4
Projected new highest rating
1129.9
Projected new floor
629.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1106.4
Projected effective change (new Official - current Official)
-9.4
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
1090.8
Current Weighted rating
1101.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1101.6
Current highest rating achieved
1115.2
Current floor (min rating allowed)
615.2
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)
±193.7
Current Raw change used (final)
0.0
Projected new Raw rating
1090.8
Projected new Weighed rating
1011.7
Projected new Weighted performance
450.4
Projected new final Raw rating (if new WP > new Raw)
1090.8
Projected new highest rating
1115.2
Projected new floor
615.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1090.8
Projected effective change (new Official - current Official)
-10.8
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
2
Nories Make It Happen 2023 (Development)
2023/03/04
2023/03/04
Bojanala Platina (NBR)
Standard
62
0.84
5
5
1.5
1129.9
1115.2
Analysis
1
One For The Ages 2023 (U12)
2023/02/18
2023/02/18
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
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
9
1
1
7
1.5
16.7
-283.3
1183.6
900.3
White
5
1
0
4
1.0
20.0
-255.0
1170.5
915.5
Black
4
0
1
3
0.5
12.5
-318.8
1200.0
881.3
Standard
All
9
1
1
7
1.5
16.7
-283.3
1183.6
900.3
White
5
1
0
4
1.0
20.0
-255.0
1170.5
915.5
Black
4
0
1
3
0.5
12.5
-318.8
1200.0
881.3
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
2110152048
De Lange, I (Inge)
1
1.0
1
0
0
100.0
1129.9
425.0
1554.9
View list
2
1150152052
Molefe, R (Reatlegile)
1
0.5
0
1
0
50.0
1129.9
0.0
1129.9
View list
3
2120149543
Noqhamza, O (Ovayo Esihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1140148747
Bezuidenhout, D (Declan)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
5
2130152047
Bekker, M (Magdalene)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
6
1120149538
Mogomotsi, M (Mmadihlaba)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2130144240
Masilo, K (Khumo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2130141725
Makgetla, K (Keaoleboga)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
9
1120149536
Kgokong, K (Katlego)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list