Chess South Africa
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Chess South Africa
Ernstzen, U (Ummaymah)
Dob:
2011/11/25 (U14)
Gender:
Female
Chess SA id:
2110150590
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (508 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
1108.0
Current Weighted rating
1116.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1116.6
Current highest rating achieved
1108.0
Current floor (min rating allowed)
608.0
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)
±189.0
Current Raw change used (final)
0.0
Projected new Raw rating
1108.0
Projected new Weighed rating
1025.8
Projected new Weighted performance
218.8
Projected new final Raw rating (if new WP > new Raw)
1108.0
Projected new highest rating
1108.0
Projected new floor
608.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1108.0
Projected effective change (new Official - current Official)
-8.6
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
1086.8
Current Weighted rating
1097.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1097.4
Current highest rating achieved
1086.8
Current floor (min rating allowed)
586.8
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)
±194.8
Current Raw change used (final)
0.0
Projected new Raw rating
1086.8
Projected new Weighed rating
1007.8
Projected new Weighted performance
218.8
Projected new final Raw rating (if new WP > new Raw)
1086.8
Projected new highest rating
1086.8
Projected new floor
586.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1086.8
Projected effective change (new Official - current Official)
-10.6
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
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
Central District School Trials 2023 (U13 Girls)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
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
6
0
0
6
0.0
0.0
-425.0
1219.7
794.7
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
4
0
0
4
0.0
0.0
-425.0
1229.5
804.5
Standard
All
6
0
0
6
0.0
0.0
-425.0
1219.7
794.7
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
4
0
0
4
0.0
0.0
-425.0
1229.5
804.5
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
2110143648
Shumba, O (Onalerona)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
2
2100150593
Mwenda, S (Sasha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
2110134086
Mavuso, T (Thimna)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2110150592
Leng, K (Keva)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2100137375
Bellini, G (Gemma)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2110150589
Arizona-Jumaine, U (Umu-Rahma)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
