Chess South Africa
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Chess South Africa
Booysen, E (Elda)
Dob:
2001/06/16 (Adult)
Gender:
Female
Chess SA id:
201002611
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
WCM
Last active:
2022/01/29 (839 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
1564.3
Curent Weighted rating
1556.1
Curent Weighted performance
765.1
Current official/published rating (highest between Raw, WR and WP)
1564.3
Current floor (min rating allowed)
1064.3
Current highest rating achieved
1564.3
Current K-factor
32
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)
±98.7
Current Raw change used (final)
0.0
Projected new Raw rating
1564.3
Projected new Weighed rating
1556.9
Projected new Weighted performance
765.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1564.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1564.3
Projected new floor
1064.3
Projected new K-facor
32
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
1564.5
Curent Weighted rating
1557.1
Curent Weighted performance
765.2
Current official/published rating (highest between Raw, WR and WP)
1564.5
Current floor (min rating allowed)
1066.0
Current highest rating achieved
1566.0
Current K-factor
32
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)
±98.6
Current Raw change used (final)
0.0
Projected new Raw rating
1564.5
Projected new Weighed rating
1557.8
Projected new Weighted performance
765.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1564.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1566.0
Projected new floor
1066.0
Projected new K-facor
32
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
1473.9
Curent Weighted rating
1473.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1473.9
Current floor (min rating allowed)
988.0
Current highest rating achieved
1488.0
Current K-factor
32
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)
±112.2
Current Raw change used (final)
0.0
Projected new Raw rating
1473.9
Projected new Weighed rating
1473.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1473.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1488.0
Projected new floor
988.0
Projected new K-facor
32
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
1473.9
Curent Weighted rating
1473.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1473.9
Current floor (min rating allowed)
988.0
Current highest rating achieved
1488.0
Current K-factor
32
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)
±112.2
Current Raw change used (final)
0.0
Projected new Raw rating
1473.9
Projected new Weighed rating
1473.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1473.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1488.0
Projected new floor
988.0
Projected new K-facor
32
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
19
2022 Tshwane Chess Open Registration Tournament (A)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1556.6
1560.2
Analysis
18
2019 Gauteng School League Finals (U19 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1560.8
1566.0
Analysis
17
2019 D4 Tshwane South Schools League Team Finals (U19)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1555.0
1560.2
Analysis
16
2019 South African Junior Closed Chess Championship (U18 Girls)
2019/03/17
2019/03/22
Chess South Africa (CSA)
Standard
120
1.00
9
9
6.5
1502.8
1499.4
Analysis
15
2019 D4 Individual Finals (U18 Girls)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1502.8
1499.4
Analysis
14
Grey College Team Championship 2019 (A)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1522.7
1524.0
Analysis
13
2019 Tshwane Chess Registration Tournament (B)
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1486.6
1490.2
Analysis
12
South African Junior Team Championships 2018 (U16-U20 Girls)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1472.8
1476.4
Analysis
11
World Youth Chess Championships 2018
2018/10/20
2018/10/30
Greece (GRE)
Standard
150
1.00
11
10
2.5
1442.7
1447.0
Analysis
10
2018 Gauteng League Final (U15-U19 Girls)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1404.8
1404.4
Analysis
9
2018 Alekhine Open (A)
2018/08/09
2018/08/11
Tshwane (GTP)
Standard
90
0.94
6
6
3.0
1404.8
1404.4
Analysis
8
2018 D4 Tshwane South Schools League Finals (U19)
2018/08/04
2018/08/04
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1404.8
1404.4
Analysis
7
2018 Capablanca Swiss (A)
2018/04/27
2018/04/29
Tshwane (GTP)
Standard
90
0.94
7
7
2.5
1429.7
1424.2
Analysis
6
2018 South African Junior Closed Chess Championships (U18 Girls)
2018/04/01
2018/04/07
Chess South Africa (CSA)
Standard
120
1.00
11
11
7.0
1429.7
1424.2
Analysis
5
2018 Waterkloof Open (A)
2018/03/03
2018/03/04
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1461.3
1457.5
Analysis
4
2018 Blou Bul Open (B)
2018/02/17
2018/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1484.7
1485.7
Analysis
3
2018 Tshwane Registration Open Chess Tournament (B)
2018/01/27
2018/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1473.9
1473.9
Analysis
2
South African Inter Regional Championships 2017
2018/01/09
2018/01/12
4 Knights (4K)
Standard
120
1.00
7
5
2.0
1473.9
1473.9
Analysis
1
South African Junior Team Championships 2017 (U16-U20 Girls)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1473.9
1473.9
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
116
61
20
35
71.0
61.2
95.3
1390.7
1486.0
White
60
32
13
15
38.5
64.2
120.4
1380.0
1500.5
Black
56
29
7
20
32.5
58.0
68.3
1402.1
1470.4
Standard
All
116
61
20
35
71.0
61.2
95.3
1390.7
1486.0
White
60
32
13
15
38.5
64.2
120.4
1380.0
1500.5
Black
56
29
7
20
32.5
58.0
68.3
1402.1
1470.4
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
201041796
Villoen, S (Sharise)
3
3.0
3
0
0
100.0
1454.1
425.0
1879.1
View list
2
201039926
Van Heerden, L (Lara)
3
2.0
1
2
0
66.7
1445.8
141.7
1587.4
View list
3
104009473
Fihla, LL (Lonwabo)
3
1.0
1
0
2
33.3
1496.1
-141.7
1354.4
View list
4
201044679
Dinham, M (Megan)
2
2.0
2
0
0
100.0
1466.3
425.0
1891.3
View list
5
203001927
Bester, C (Carla)
2
2.0
2
0
0
100.0
1453.8
425.0
1878.8
View list
6
201052281
Msiza, AS (Aurelie Sakhile)
2
2.0
2
0
0
100.0
1466.3
425.0
1891.3
View list
7
200034040
Seloana, RA (Reamogetswe)
2
2.0
2
0
0
100.0
1473.9
425.0
1898.9
View list
8
202044697
Strumpfer, M (Marilee)
2
2.0
2
0
0
100.0
1488.3
425.0
1913.3
View list
9
202040359
Van Rooy, S (Stephanie)
2
2.0
2
0
0
100.0
1487.8
425.0
1912.8
View list
10
104011136
Greyling, HJ (Hendrik)
2
1.5
1
1
0
75.0
1557.9
212.5
1770.4
View list
11
201037041
Swart, S (Sune)
2
1.5
1
1
0
75.0
1488.3
212.5
1700.8
View list
12
201038778
Van Den Berg, A (Ane)
2
1.0
1
0
1
50.0
1466.3
0.0
1466.3
View list
13
201043193
Wolmarans, R (Riekie)
2
1.0
0
2
0
50.0
1466.3
0.0
1466.3
View list
14
200007735
Du Plessis, AC (Anika)
2
0.5
0
1
1
25.0
1445.5
-212.5
1233.0
View list
15
202008804
Engelbrecht, H (Hanri)
2
0.0
0
0
2
0.0
1488.3
-425.0
1063.3
View list
16
101032167
Richter, J-M (Jan-Michael)
2
0.0
0
0
2
0.0
1433.0
-425.0
1008.0
View list
17
204092711
Bhila, L (Lindokuhle)
1
1.0
1
0
0
100.0
1472.8
425.0
1897.8
View list
18
1010104385
Baxter, M (Michael)
1
1.0
1
0
0
100.0
1560.8
425.0
1985.8
View list
19
201079539
Amrouni, G (Gabrielle)
1
1.0
1
0
0
100.0
1429.7
425.0
1854.7
View list
20
203059522
Botha, L (Le-Ri)
1
1.0
1
0
0
100.0
1404.8
425.0
1829.8
View list