Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Yegay, E (Erika)
Dob:
2008/07/10 (U18)
Gender:
Female
Chess SA id:
2080134889
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/02/26 (811 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
Curent Raw rating
1252.5
Curent Weighted rating
1252.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1252.5
Current floor (min rating allowed)
752.5
Current highest rating achieved
1252.5
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)
±153.9
Current Raw change used (final)
0.0
Projected new Raw rating
1252.5
Projected new Weighed rating
1252.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1252.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1252.5
Projected new floor
752.5
Projected new K-facor
36
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
Curent Raw rating
1233.2
Curent Weighted rating
1233.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1233.2
Current floor (min rating allowed)
733.2
Current highest rating achieved
1233.2
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)
±158.2
Current Raw change used (final)
0.0
Projected new Raw rating
1233.2
Projected new Weighed rating
1233.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1233.2
Projected new floor
733.2
Projected new K-facor
36
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
Curent Raw rating
1164.4
Curent Weighted rating
1164.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1164.4
Current floor (min rating allowed)
664.4
Current highest rating achieved
1164.4
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)
±174.4
Current Raw change used (final)
0.0
Projected new Raw rating
1164.4
Projected new Weighed rating
1164.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1164.4
Projected new floor
664.4
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
664.4
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
664.4
Projected new K-facor
36
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
4
2022 Gauteng Interregion (U14 Girls)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1239.7
1211.6
Analysis
3
JMC Charterhouse Open 2022 (C)
2022/02/12
2022/02/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1239.7
1211.6
Analysis
2
JMC Everest 2021 (C)
2021/10/30
2021/10/30
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1234.6
1200.0
Analysis
1
JMC Helpmekaar 2021 (U14)
2021/09/06
2021/09/06
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.0
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
20
11
1
8
11.5
57.5
63.7
1248.4
1312.1
White
9
6
1
2
6.5
72.2
188.9
1258.7
1447.6
Black
11
5
0
6
5.0
45.5
-38.6
1239.9
1201.3
Standard
All
15
8
1
6
8.5
56.7
56.7
1212.9
1269.6
White
7
4
1
2
4.5
64.3
121.4
1232.9
1354.3
Black
8
4
0
4
4.0
50.0
0.0
1195.4
1195.4
Rapid
All
5
3
0
2
3.0
60.0
85.0
1354.7
1439.7
White
2
2
0
0
2.0
100.0
425.0
1348.8
1773.8
Black
3
1
0
2
1.0
33.3
-141.7
1358.5
1216.9
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
210091697
Botha, A (Andrea)
2
1.0
1
0
1
50.0
1237.2
0.0
1237.2
View list
2
2090135544
Mkulisi, B (Baphiwe)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
3
1100110075
Mupalala, K (Kenzo)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
4
1100099598
Rossouw, A (Andries Jacobus Putter)
1
1.0
1
0
0
100.0
1234.6
425.0
1659.6
View list
5
108073208
Steyn, T (Tjaart)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2090108309
Maharaj, A (Anaamika)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
7
109078830
Johnson, A (Ashar)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
108073207
Horn, E (Evan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1110134884
Habangana, B (Bushe)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
10
210075196
Chauke, N (Nosipho)
1
1.0
1
0
0
100.0
1239.7
425.0
1664.7
View list
11
1090105696
Barradas, K (Keanu)
1
1.0
1
0
0
100.0
1234.6
425.0
1659.6
View list
12
208066161
Bhika, J (Jyotikka)
1
0.5
0
1
0
50.0
1239.7
0.0
1239.7
View list
13
109059744
Voigt, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
209076633
Scullard, S (Sienne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
105092821
Rimer, R (Rachamim)
1
0.0
0
0
1
0.0
1234.6
-425.0
809.6
View list
16
208082677
Radia, D (Diya)
1
0.0
0
0
1
0.0
1239.7
-425.0
814.7
View list
17
208088604
Monnig, E (Erika)
1
0.0
0
0
1
0.0
1239.7
-425.0
814.7
View list
18
1050133933
Maiden, L (Luke)
1
0.0
0
0
1
0.0
1239.7
-425.0
814.7
View list
19
2090115657
Dlamini, F (Fundile)
1
0.0
0
0
1
0.0
1234.6
-425.0
809.6
View list