Chess South Africa
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Chess South Africa
Exarchos, I (Isabella)
Dob:
2015/11/13 (U10)
Gender:
Female
Chess SA id:
2150136753
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (21 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
1457.9
Curent Weighted rating
1366.1
Curent Weighted performance
1428.6
Current official/published rating (highest between Raw, WR and WP)
1457.9
Current floor (min rating allowed)
957.9
Current highest rating achieved
1457.9
Current K-factor
32
Games played this month
14
Score (S)
10.5
Expected score (We)
8.89
Difference (S-We)
1.61
Current Raw change (no limits, including tournament time weight)
43.7
Current min/max change allowed (with limits)
±114.8
Current Raw change used (final)
43.7
Projected new Raw rating
1501.6
Projected new Weighed rating
1381.0
Projected new Weighted performance
1428.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1501.6
Projected effective change (new Official - current Official)
+43.7
Projected new highest rating
1501.6
Projected new floor
1001.6
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
1452.0
Curent Weighted rating
1334.6
Curent Weighted performance
1424.7
Current official/published rating (highest between Raw, WR and WP)
1452.0
Current floor (min rating allowed)
952.0
Current highest rating achieved
1452.0
Current K-factor
32
Games played this month
14
Score (S)
10.5
Expected score (We)
8.87
Difference (S-We)
1.63
Current Raw change (no limits, including tournament time weight)
52.2
Current min/max change allowed (with limits)
±115.8
Current Raw change used (final)
52.2
Projected new Raw rating
1504.2
Projected new Weighed rating
1351.7
Projected new Weighted performance
1424.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1504.2
Projected effective change (new Official - current Official)
+52.2
Projected new highest rating
1504.2
Projected new floor
1004.2
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
1300.4
Curent Weighted rating
1260.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.4
Current floor (min rating allowed)
800.4
Current highest rating achieved
1300.4
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)
±143.7
Current Raw change used (final)
0.0
Projected new Raw rating
1300.4
Projected new Weighed rating
1265.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.4
Projected new floor
800.4
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)
800.4
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
800.4
Projected new K-facor
36
Tournaments
History
Tournament:
JMC Helpmekaar Kollege Tournament 2024 (U10)
Start:
2024/05/04
End:
2024/05/04
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.5
Main rating:
1457.9
Rating gain/loss:
38.2
Type rating:
1452.0
Rating gain/loss:
45.8
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U10 Girls)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
6.0
Main rating:
1457.9
Rating gain/loss:
5.4
Type rating:
1452.0
Rating gain/loss:
6.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1457.9
1452.0
Analysis
5
South African Junior Closed Chess Championship 2024 (U10 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
6.0
1457.9
1452.0
Analysis
4
1st Knights Open Tournament 2024 (U10)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1433.5
1399.0
Analysis
3
JMC Unika School Tournament 2024 (U10)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1433.5
1399.0
Analysis
2
JMC Kick Off Tournament 2024 (U10)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1399.6
1320.9
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1399.6
1320.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
24
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1457.9
1452.0
Analysis
23
South African Junior Closed Chess Championship 2024 (U10 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
6.0
1457.9
1452.0
Analysis
22
1st Knights Open Tournament 2024 (U10)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1433.5
1399.0
Analysis
21
JMC Unika School Tournament 2024 (U10)
2024/03/02
2024/03/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1433.5
1399.0
Analysis
20
JMC Kick Off Tournament 2024 (U10)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1399.6
1320.9
Analysis
19
2024 Gauteng Inter-Region Chess Championship (U10B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1399.6
1320.9
Analysis
18
Africawide Chess Championship 2023 (Development A)
2023/11/04
2023/11/04
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
4.0
1333.1
1273.9
Analysis
17
Chess Molecules Rapid 2023 (Grade 0-2)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Rapid
30
0.60
5
5
5.0
1233.6
1200.0
Analysis
16
ThinkChess Academy 2023 (B)
2023/09/09
2023/09/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1233.6
1218.5
Analysis
15
JMC Closed Aug 2023 (U10)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
2.0
1282.0
1267.5
Analysis
14
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
2023/07/30
2023/07/30
Johannesburg Metro (GJM)
Blitz
8
0.25
7
0
0.0
1282.0
1200.0
Analysis
13
2023 South African Junior Closed Chess Championships (U8 Girls)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
6
2.0
1340.2
1322.2
Analysis
12
JMC 1 St Peters 2023 (D)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1442.2
1440.0
Analysis
11
JNW Open - Crawford 2023 (U10)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1442.2
1440.0
Analysis
10
2022 South African Junior Wild Card Chess Championships (U8 Girls)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1282.0
1282.9
Analysis
9
2022 South African Junior Team Chess Championships (U8 Open+Girls)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1282.0
1282.9
Analysis
8
JMC 3rd Trials 2022 (U8)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
5.0
1011.9
1004.4
Analysis
7
Mzansi Spring Open 2022 (U8)
2022/09/03
2022/09/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1011.9
1004.4
Analysis
6
JMC 2nd Trials 2022 (U8)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
988.3
972.7
Analysis
5
JNW Helpmekaar 2022 (Rookies)
2022/07/09
2022/07/09
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.0
1032.2
1023.5
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
34
24
1
9
24.5
72.1
187.5
1313.7
1501.2
White
18
14
0
4
14.0
77.8
236.1
1314.5
1550.7
Black
16
10
1
5
10.5
65.6
132.8
1312.8
1445.6
Standard
All
34
24
1
9
24.5
72.1
187.5
1313.7
1501.2
White
18
14
0
4
14.0
77.8
236.1
1314.5
1550.7
Black
16
10
1
5
10.5
65.6
132.8
1312.8
1445.6
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
124
71
3
50
72.5
58.5
72.0
1236.1
1308.1
White
63
38
0
25
38.0
60.3
87.7
1243.7
1331.4
Black
61
33
3
25
34.5
56.6
55.7
1228.2
1283.9
Standard
All
119
66
3
50
67.5
56.7
57.1
1233.3
1290.5
White
61
36
0
25
36.0
59.0
76.6
1238.8
1315.4
Black
58
30
3
25
31.5
54.3
36.6
1227.6
1264.3
Rapid
All
5
5
0
0
5.0
100.0
425.0
1301.7
1726.7
White
2
2
0
0
2.0
100.0
425.0
1395.2
1820.2
Black
3
3
0
0
3.0
100.0
425.0
1239.4
1664.4
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
2150132175
Chinoruma, M (Maka)
5
5.0
5
0
0
100.0
1098.8
425.0
1523.8
View list
2
1150145631
Stelloh, S (Sebastian)
5
2.5
2
1
2
50.0
1180.7
0.0
1180.7
View list
3
2150134902
Steyn, M (Mari-Louise)
4
2.0
2
0
2
50.0
1263.2
0.0
1263.2
View list
4
1160151828
Du Pisani, M (Malcom)
3
3.0
3
0
0
100.0
1441.6
425.0
1866.6
View list
5
2150148082
Wong, K (Kayla)
3
3.0
3
0
0
100.0
1285.3
425.0
1710.3
View list
6
1160143816
Pelser, A (Aidan)
3
2.5
2
1
0
83.3
1223.3
283.3
1506.6
View list
7
1160158552
Lin, Y (Yizheng)
3
2.0
2
0
1
66.7
1430.3
141.7
1572.0
View list
8
2150137423
Vermaak, A (Alri)
3
2.0
2
0
1
66.7
1360.0
141.7
1501.7
View list
9
2160134894
Conradie, M (Minka)
3
1.0
1
0
2
33.3
1254.0
-141.7
1112.3
View list
10
1150148609
Liebenberg, N (Nathan)
2
2.0
2
0
0
100.0
1433.5
425.0
1858.5
View list
11
2150137653
Conradie, I (Ingrid)
2
1.0
1
0
1
50.0
1210.9
0.0
1210.9
View list
12
2150135551
Le Kay, A (Alexa)
2
1.0
1
0
1
50.0
1075.8
0.0
1075.8
View list
13
1150134901
Pillay, Y (Yishai)
2
1.0
1
0
1
50.0
1370.0
0.0
1370.0
View list
14
1160157331
Steyn, K (Kian)
2
1.0
1
0
1
50.0
1316.6
0.0
1316.6
View list
15
1150143819
Tabilo Lillo, M (Marcelo)
2
1.0
1
0
1
50.0
1340.8
0.0
1340.8
View list
16
2140152482
Taylor, K (Kaylee)
2
1.0
1
0
1
50.0
1307.5
0.0
1307.5
View list
17
1140148603
Brits, E (Etienne)
2
0.0
0
0
2
0.0
1337.9
-425.0
912.9
View list
18
1150151763
Goncalves, E (Emilio)
2
0.0
0
0
2
0.0
1416.5
-425.0
991.5
View list
19
2140133857
Venter, E (Elke)
2
0.0
0
0
2
0.0
1298.8
-425.0
873.8
View list
20
1150133833
Bantseke, L (Lesedilamodimo)
1
1.0
1
0
0
100.0
1282.0
425.0
1707.0
View list