Chess South Africa
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Chess South Africa
Liang, E (Eva)
Dob:
2006/11/30 (U20)
Gender:
Male
Chess SA id:
1060301696
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/10/14 (41 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
1185.4
Current Weighted rating
1192.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.8
Current highest rating achieved
1185.4
Current floor (min rating allowed)
685.4
Current K-factor
40
Games played this month
1
Score (S)
0.5
Expected score (We)
0.41
Difference (S-We)
0.07
Current Raw change (no limits, including tournament time weight)
3.0
Current min/max change allowed (with limits)
±169.3
Current Raw change used (final)
3.0
Projected new Raw rating
1188.4
Projected new Weighed rating
1097.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1185.4
Projected new floor
685.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1188.4
Projected effective change (new Official - current Official)
-4.5
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
1182.8
Current Weighted rating
1191.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1191.6
Current highest rating achieved
1182.8
Current floor (min rating allowed)
682.8
Current K-factor
40
Games played this month
1
Score (S)
0.5
Expected score (We)
0.40
Difference (S-We)
0.10
Current Raw change (no limits, including tournament time weight)
4.0
Current min/max change allowed (with limits)
±169.9
Current Raw change used (final)
4.0
Projected new Raw rating
1186.8
Projected new Weighed rating
1096.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1182.8
Projected new floor
682.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.8
Projected effective change (new Official - current Official)
-4.8
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
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:
JCC St Peters High Schools League 2024 (B)
Start:
2024/09/09
End:
2024/10/14
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
1
Games:
1
Score:
0.5
Main rating:
1185.4
Rating gain/loss:
3.0
Type rating:
1182.8
Rating gain/loss:
4.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JCC St Peters High Schools League 2024 (B)
2024/09/09
2024/10/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
1
0.5
1185.4
1182.8
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
0.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
JCC St Peters High Schools League 2024 (B)
2024/09/09
2024/10/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
1
0.5
1185.4
1182.8
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
2
0
1
1
0.5
25.0
-212.5
1257.4
1044.9
White
1
0
1
0
0.5
50.0
0.0
1296.8
1296.8
Black
1
0
0
1
0.0
0.0
-425.0
1218.0
793.0
Standard
All
2
0
1
1
0.5
25.0
-212.5
1257.4
1044.9
White
1
0
1
0
0.5
50.0
0.0
1296.8
1296.8
Black
1
0
0
1
0.0
0.0
-425.0
1218.0
793.0
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
2
0
1
1
0.5
25.0
-212.5
1257.4
1044.9
White
1
0
1
0
0.5
50.0
0.0
1296.8
1296.8
Black
1
0
0
1
0.0
0.0
-425.0
1218.0
793.0
Standard
All
2
0
1
1
0.5
25.0
-212.5
1257.4
1044.9
White
1
0
1
0
0.5
50.0
0.0
1296.8
1296.8
Black
1
0
0
1
0.0
0.0
-425.0
1218.0
793.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100136910
Shalala, D (Daniel John)
1
0.5
0
1
0
50.0
1185.4
0.0
1185.4
View list
2
1070157149
Siobe, T (Thakhani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
