Chess South Africa
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Chess South Africa
Zhang, E (Emily Xirui)
Dob:
2014/03/10 (U12)
Gender:
Female
Chess SA id:
2140192087
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/30 (239 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
1217.3
Current Weighted rating
1209.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1217.3
Current highest rating achieved
1217.3
Current floor (min rating allowed)
717.3
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)
±161.8
Current Raw change used (final)
0.0
Projected new Raw rating
1217.3
Projected new Weighed rating
1113.0
Projected new Weighted performance
672.8
Projected new final Raw rating (if new WP > new Raw)
1217.3
Projected new highest rating
1217.3
Projected new floor
717.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.3
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
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
1228.6
Current Weighted rating
1215.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1228.6
Current highest rating achieved
1228.6
Current floor (min rating allowed)
728.6
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.6
Projected new Weighed rating
1119.0
Projected new Weighted performance
708.2
Projected new final Raw rating (if new WP > new Raw)
1228.6
Projected new highest rating
1228.6
Projected new floor
728.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.6
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
CPH St Andrew's Rapid 2024 (C)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
3.0
1200.9
1202.0
Analysis
1
Chess Power House 1st Rapid 2024 (C)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
4
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
CPH St Andrew's Rapid 2024 (C)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
3.0
1200.9
1202.0
Analysis
1
Chess Power House 1st Rapid 2024 (C)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
5
0
4
5.0
55.6
47.2
1245.3
1292.6
White
4
2
0
2
2.0
50.0
0.0
1209.7
1209.7
Black
5
3
0
2
3.0
60.0
85.0
1273.9
1358.9
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
9
5
0
4
5.0
55.6
47.2
1245.3
1292.6
White
4
2
0
2
2.0
50.0
0.0
1209.7
1209.7
Black
5
3
0
2
3.0
60.0
85.0
1273.9
1358.9
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
5
0
4
5.0
55.6
47.2
1245.3
1292.6
White
4
2
0
2
2.0
50.0
0.0
1209.7
1209.7
Black
5
3
0
2
3.0
60.0
85.0
1273.9
1358.9
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
9
5
0
4
5.0
55.6
47.2
1245.3
1292.6
White
4
2
0
2
2.0
50.0
0.0
1209.7
1209.7
Black
5
3
0
2
3.0
60.0
85.0
1273.9
1358.9
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
1140301373
Bisset, E (Erin)
1
1.0
1
0
0
100.0
1200.9
425.0
1625.9
View list
2
2150190424
Kgwale, O (Obotegile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150153036
Mosala, A (Atlehang)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1140301377
Wu, C (Ceasar)
1
1.0
1
0
0
100.0
1200.9
425.0
1625.9
View list
5
1140301245
Sardinha, S (Seveano)
1
1.0
1
0
0
100.0
1200.9
425.0
1625.9
View list
6
1150157233
Nahon, J (James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1140161298
Motsamai, O (Ontlametse Bokamoso)
1
0.0
0
0
1
0.0
1200.9
-425.0
775.9
View list
8
1140152475
Meng, X (Xiang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1150151763
Goncalves, E (Emilio)
1
0.0
0
0
1
0.0
1200.9
-425.0
775.9
View list
