Chess South Africa
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Chess South Africa
Chen, L (Le Yi)
Dob:
2013/07/06 (U12)
Gender:
Male
Chess SA id:
1130307160
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2024/09/24 (62 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
1165.6
Current Weighted rating
1190.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.5
Current highest rating achieved
1171.4
Current floor (min rating allowed)
671.4
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)
±174.1
Current Raw change used (final)
0.0
Projected new Raw rating
1165.6
Projected new Weighed rating
1094.9
Projected new Weighted performance
620.9
Projected new final Raw rating (if new WP > new Raw)
1165.6
Projected new highest rating
1171.4
Projected new floor
671.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1165.6
Projected effective change (new Official - current Official)
-24.9
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
1162.8
Current Weighted rating
1188.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.8
Current highest rating achieved
1162.8
Current floor (min rating allowed)
662.8
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)
±174.8
Current Raw change used (final)
0.0
Projected new Raw rating
1162.8
Projected new Weighed rating
1093.3
Projected new Weighted performance
337.9
Projected new final Raw rating (if new WP > new Raw)
1162.8
Projected new highest rating
1162.8
Projected new floor
662.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.8
Projected effective change (new Official - current Official)
-26.0
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
1184.0
Current Weighted rating
1197.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.5
Current highest rating achieved
1184.0
Current floor (min rating allowed)
684.0
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)
±169.6
Current Raw change used (final)
0.0
Projected new Raw rating
1184.0
Projected new Weighed rating
1101.6
Projected new Weighted performance
369.0
Projected new final Raw rating (if new WP > new Raw)
1184.0
Projected new highest rating
1184.0
Projected new floor
684.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.0
Projected effective change (new Official - current Official)
-13.5
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Grandtleigh Curro (Grade 4+5)
2024/09/24
2024/09/24
King Cetshwayo (KUR)
Rapid
25
0.54
5
5
2.0
1171.4
1200.0
Analysis
1
2024 Nelson Mandela Chess Tournament (U12)
2024/07/20
2024/07/20
King Cetshwayo (KUR)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Grandtleigh Curro (Grade 4+5)
2024/09/24
2024/09/24
King Cetshwayo (KUR)
Rapid
25
0.54
5
5
2.0
1171.4
1200.0
Analysis
1
2024 Nelson Mandela Chess Tournament (U12)
2024/07/20
2024/07/20
King Cetshwayo (KUR)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
1
6
3.5
35.0
-127.5
1223.1
1095.6
White
6
2
0
4
2.0
33.3
-141.7
1231.8
1090.2
Black
4
1
1
2
1.5
37.5
-106.3
1210.0
1103.7
Standard
All
5
1
1
3
1.5
30.0
-170.0
1230.2
1060.2
White
3
1
0
2
1.0
33.3
-141.7
1237.1
1095.4
Black
2
0
1
1
0.5
25.0
-212.5
1219.9
1007.4
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1215.9
1130.9
White
3
1
0
2
1.0
33.3
-141.7
1226.6
1084.9
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
10
3
1
6
3.5
35.0
-127.5
1223.1
1095.6
White
6
2
0
4
2.0
33.3
-141.7
1231.8
1090.2
Black
4
1
1
2
1.5
37.5
-106.3
1210.0
1103.7
Standard
All
5
1
1
3
1.5
30.0
-170.0
1230.2
1060.2
White
3
1
0
2
1.0
33.3
-141.7
1237.1
1095.4
Black
2
0
1
1
0.5
25.0
-212.5
1219.9
1007.4
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1215.9
1130.9
White
3
1
0
2
1.0
33.3
-141.7
1226.6
1084.9
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
1140307159
Cele, M (Mihla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140311716
Mbonambi, B (Bayanda)
1
1.0
1
0
0
100.0
1171.4
425.0
1596.4
View list
3
2140311720
Reddy, T (Talika)
1
1.0
1
0
0
100.0
1171.4
425.0
1596.4
View list
4
1140192286
Pillay, J (Jeremiah)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1130192288
Thabede, S (Sibongakonke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1140162570
Myeza, M (Mnqobi)
1
0.0
0
0
1
0.0
1171.4
-425.0
746.4
View list
7
1130147959
Mhlongo, E (Esami)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1120311714
Lombard, D (Dustin)
1
0.0
0
0
1
0.0
1171.4
-425.0
746.4
View list
9
2140192244
Kunene, A (Ahlobile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2130157004
Beharry, A (Aurora)
1
0.0
0
0
1
0.0
1171.4
-425.0
746.4
View list
