Chess South Africa
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Chess South Africa
Coetzee, G (Gisele)
Dob:
2008/05/18 (U18)
Gender:
Female
Chess SA id:
208089371
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/01 (11 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
1524.6
Curent Weighted rating
1545.4
Curent Weighted performance
1380.2
Current official/published rating (highest between Raw, WR and WP)
1545.4
Current floor (min rating allowed)
1076.1
Current highest rating achieved
1576.1
Current K-factor
32
Games played this month
9
Score (S)
6.5
Expected score (We)
5.65
Difference (S-We)
0.85
Current Raw change (no limits, including tournament time weight)
27.2
Current min/max change allowed (with limits)
±104.4
Current Raw change used (final)
27.2
Projected new Raw rating
1551.8
Projected new Weighed rating
1546.7
Projected new Weighted performance
1380.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1551.8
Projected effective change (new Official - current Official)
+6.4
Projected new highest rating
1576.1
Projected new floor
1076.1
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
1530.8
Curent Weighted rating
1569.2
Curent Weighted performance
1381.0
Current official/published rating (highest between Raw, WR and WP)
1569.2
Current floor (min rating allowed)
1098.6
Current highest rating achieved
1598.6
Current K-factor
32
Games played this month
9
Score (S)
6.5
Expected score (We)
5.69
Difference (S-We)
0.81
Current Raw change (no limits, including tournament time weight)
25.9
Current min/max change allowed (with limits)
±103.5
Current Raw change used (final)
25.9
Projected new Raw rating
1556.7
Projected new Weighed rating
1569.3
Projected new Weighted performance
1381.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1569.3
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1598.6
Projected new floor
1098.6
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
1276.4
Curent Weighted rating
1216.0
Curent Weighted performance
1193.7
Current official/published rating (highest between Raw, WR and WP)
1276.4
Current floor (min rating allowed)
776.4
Current highest rating achieved
1276.4
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)
±148.7
Current Raw change used (final)
0.0
Projected new Raw rating
1276.4
Projected new Weighed rating
1220.7
Projected new Weighted performance
1193.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1276.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1276.4
Projected new floor
776.4
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
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)
776.4
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
776.4
Projected new K-facor
36
Tournaments
History
Tournament:
South African Junior Closed Chess Championship 2024 (U16 Girls)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
6.5
Main rating:
1524.6
Rating gain/loss:
27.2
Type rating:
1530.8
Rating gain/loss:
25.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
South African Junior Closed Chess Championship 2024 (U16 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
6.5
1524.6
1530.8
Analysis
3
2024 KSNG CHess Academy Open Tournament (B)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1576.1
1598.6
Analysis
2
Kempton Park Cluster Individuals 2024 (U15+U18 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
4
4.0
1570.3
1202.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.5
1557.4
1587.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
51
South African Junior Closed Chess Championship 2024 (U16 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
6.5
1524.6
1530.8
Analysis
50
2024 KSNG CHess Academy Open Tournament (B)
2024/04/06
2024/04/06
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
1576.1
1598.6
Analysis
49
Kempton Park Cluster Individuals 2024 (U15+U18 Girls)
2024/03/02
2024/03/02
Ekurhuleni (GE)
Rapid
30
0.60
5
4
4.0
1570.3
1202.2
Analysis
48
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.5
1557.4
1587.7
Analysis
47
2023 SA Schools Winter Games (U15 Girls)
2023/07/04
2023/07/06
West Rand (GWR)
Standard
65
0.85
7
7
5.5
1510.9
1545.1
Analysis
46
Chess Molecules 16 June Tournament 2023 (High School Open)
2023/06/16
2023/06/16
Ekurhuleni (GE)
Rapid
30
0.60
5
5
2.5
1535.3
1221.3
Analysis
45
Gauteng Schools Individual Finals 2023 (U15 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1505.1
1518.4
Analysis
44
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
1505.1
1195.7
Analysis
43
Ekurhuleni North Schools Individual Finals 2023 (U15 Girls)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1505.1
1518.4
Analysis
42
Ekurhuleni Trials 2 2023 (U16)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1515.9
1538.9
Analysis
41
2023 South African Junior Closed Chess Championships (U16 Girls)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.5
1515.9
1538.9
Analysis
40
Ekhuruleni Chess Trials 1 2023 (U16)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1519.9
1545.6
Analysis
39
2022 South African Junior Team Chess Championships (U14-U18 Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
4.0
1481.2
1513.0
Analysis
38
CPH Chess Clubs Challenge 2022 (B)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
5
1.0
1520.9
1252.2
Analysis
37
ACB Tournament 2022 (A)
2022/10/07
2022/10/08
Ekurhuleni (GE)
Standard
90
0.94
5
5
3.0
1524.2
1516.5
Analysis
36
Ekurhuleni-North Schools Teams 2022 (U18)
2022/08/13
2022/08/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1471.2
1465.0
Analysis
35
Alberton Chess Club Open 2022 (B)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1566.0
1563.6
Analysis
34
2022 African Youth Chess Championships
2022/07/03
2022/07/09
Zambia (ZAM)
Standard
150
1.00
9
9
5.0
1566.0
1563.6
Analysis
33
2022 Gauteng Schools Individual Chess Championship (U15 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1538.9
1529.0
Analysis
32
ACB Invitation Chess Tournament 2022 (U15)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.5
1538.9
1529.0
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
21
12
4
5
14.0
66.7
141.7
1391.7
1533.4
White
11
6
3
2
7.5
68.2
154.5
1380.6
1535.2
Black
10
6
1
3
6.5
65.0
127.5
1404.0
1531.5
Standard
All
17
8
4
5
10.0
58.8
75.0
1435.4
1510.4
White
9
4
3
2
5.5
61.1
94.4
1412.3
1506.7
Black
8
4
1
3
4.5
56.3
53.1
1461.4
1514.5
Rapid
All
4
4
0
0
4.0
100.0
425.0
1206.3
1631.3
White
2
2
0
0
2.0
100.0
425.0
1238.2
1663.2
Black
2
2
0
0
2.0
100.0
425.0
1174.3
1599.3
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
290
188
24
78
200.0
69.0
161.2
1210.7
1371.9
White
152
95
14
43
102.0
67.1
145.4
1200.4
1345.8
Black
138
93
10
35
98.0
71.0
178.6
1222.0
1400.7
Standard
All
259
168
23
68
179.5
69.3
164.1
1208.0
1372.1
White
136
85
14
37
92.0
67.6
150.0
1199.6
1349.6
Black
123
83
9
31
87.5
71.1
179.7
1217.3
1397.0
Rapid
All
31
20
1
10
20.5
66.1
137.1
1232.7
1369.8
White
16
10
0
6
10.0
62.5
106.3
1206.5
1312.8
Black
15
10
1
4
10.5
70.0
170.0
1260.7
1430.7
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
208066140
Terblanche, A (Anja)
7
5.0
5
0
2
71.4
1204.9
182.1
1387.0
View list
2
208088604
Monnig, E (Erika)
6
1.5
0
3
3
25.0
1428.2
-212.5
1215.7
View list
3
2080117841
Maritz, S (Sune)
4
4.0
4
0
0
100.0
1356.6
425.0
1781.6
View list
4
2080096094
Padayachy, S (Shreya)
4
4.0
4
0
0
100.0
1517.9
425.0
1942.9
View list
5
209083780
Grootboom, C (Chante)
3
3.0
3
0
0
100.0
1405.6
425.0
1830.6
View list
6
208082677
Radia, D (Diya)
3
3.0
3
0
0
100.0
1416.4
425.0
1841.4
View list
7
108095757
Visagie, M (Mondre)
3
3.0
3
0
0
100.0
1432.7
425.0
1857.7
View list
8
208071873
Chinoruma, T (Tawana)
3
1.5
1
1
1
50.0
1403.7
0.0
1403.7
View list
9
109083783
Kushar, T (Tristan)
3
1.5
1
1
1
50.0
1463.9
0.0
1463.9
View list
10
2090135221
Monteiro Correia, M (Maya)
3
1.5
1
1
1
50.0
1503.6
0.0
1503.6
View list
11
208067323
Aldum, C (Carla)
3
1.0
1
0
2
33.3
1240.9
-141.7
1099.2
View list
12
207092830
Netshimbupfe, W (Wanga)
3
1.0
1
0
2
33.3
1297.3
-141.7
1155.7
View list
13
2070102034
Rossouw, A (Alicia)
3
1.0
1
0
2
33.3
1375.4
-141.7
1233.7
View list
14
1080096247
Titus, D (Dominique)
3
0.0
0
0
3
0.0
1533.9
-425.0
1108.9
View list
15
2080142585
Ely, Z (Zaynab)
2
2.0
2
0
0
100.0
1531.9
425.0
1956.9
View list
16
2080113256
Ferreira, M (Marquerite)
2
2.0
2
0
0
100.0
1522.3
425.0
1947.3
View list
17
2080140157
Jain, C (Chesta)
2
2.0
2
0
0
100.0
1510.5
425.0
1935.5
View list
18
1070101209
Kheswa, NNO (Nhlanhla Njabulo Olwethu)
2
2.0
2
0
0
100.0
1544.1
425.0
1969.1
View list
19
2090099192
Lodi, O (Olebogeng)
2
2.0
2
0
0
100.0
1515.2
425.0
1940.2
View list
20
2070101279
Meyer, C (Celise)
2
2.0
2
0
0
100.0
1273.9
425.0
1698.9
View list