Chess South Africa
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Chess South Africa
Biyela, E (Ezinhle)
Dob:
2011/10/11 (U14)
Gender:
Female
Chess SA id:
2110190123
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (36 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
1171.0
Current Weighted rating
1178.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1178.5
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.04
Difference (S-We)
-0.03
Current Raw change (no limits, including tournament time weight)
-1.2
Current min/max change allowed (with limits)
±172.8
Current Raw change used (final)
-1.2
Projected new Raw rating
1169.8
Projected new Weighed rating
1083.7
Projected new Weighted performance
616.6
Projected new final Raw rating (if new WP > new Raw)
1169.8
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)
1169.8
Projected effective change (new Official - current Official)
-8.7
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
1165.4
Current Weighted rating
1174.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.4
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
5
Score (S)
2.0
Expected score (We)
2.08
Difference (S-We)
-0.08
Current Raw change (no limits, including tournament time weight)
-2.9
Current min/max change allowed (with limits)
±174.2
Current Raw change used (final)
-2.9
Projected new Raw rating
1162.5
Projected new Weighed rating
1079.8
Projected new Weighted performance
616.6
Projected new final Raw rating (if new WP > new Raw)
1162.5
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)
1162.5
Projected effective change (new Official - current Official)
-11.9
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
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
Tournament:
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1171.0
Rating gain/loss:
-1.2
Type rating:
1165.4
Rating gain/loss:
-2.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1171.0
1165.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)
2024/05/11
2024/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1171.0
1165.4
Analysis
1
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1241.4
1156.4
White
2
1
0
1
1.0
50.0
0.0
1192.8
1192.8
Black
3
1
0
2
1.0
33.3
-141.7
1273.9
1132.2
Standard
All
5
2
0
3
2.0
40.0
-85.0
1241.4
1156.4
White
2
1
0
1
1.0
50.0
0.0
1192.8
1192.8
Black
3
1
0
2
1.0
33.3
-141.7
1273.9
1132.2
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
3
0
6
3.0
33.3
-141.7
1226.1
1084.5
White
4
2
0
2
2.0
50.0
0.0
1196.4
1196.4
Black
5
1
0
4
1.0
20.0
-255.0
1249.9
994.9
Standard
All
9
3
0
6
3.0
33.3
-141.7
1226.1
1084.5
White
4
2
0
2
2.0
50.0
0.0
1196.4
1196.4
Black
5
1
0
4
1.0
20.0
-255.0
1249.9
994.9
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
2110301477
Conradie, K (Kaylah)
1
1.0
1
0
0
100.0
1171.0
425.0
1596.0
View list
2
2120155028
Carstens, A (Abigail Hailey)
1
1.0
1
0
0
100.0
1171.0
425.0
1596.0
View list
3
1100190128
Makobela, M (Mahlodi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2120305755
Zwane, P (Patricia Siphesihle)
1
0.0
0
0
1
0.0
1171.0
-425.0
746.0
View list
5
2110142581
Tshabalala, M (Mvuselelo)
1
0.0
0
0
1
0.0
1171.0
-425.0
746.0
View list
6
1100190146
Ramogodi, P (Paul)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100161981
Muragasen, T (Tristan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2100139538
Fritz, L (Lucy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2110130061
Benadie, M (Megan)
1
0.0
0
0
1
0.0
1171.0
-425.0
746.0
View list