Chess South Africa
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Chess South Africa
Ambrose, I (Isabella)
Dob:
2011/12/06 (U14)
Gender:
Female
Chess SA id:
2110151735
FIDE id:
Region:
(CSA)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (37 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
1485.2
Curent Weighted rating
1393.1
Curent Weighted performance
1408.6
Current official/published rating (highest between Raw, WR and WP)
1485.2
Current floor (min rating allowed)
996.1
Current highest rating achieved
1496.1
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)
±110.4
Current Raw change used (final)
0.0
Projected new Raw rating
1485.2
Projected new Weighed rating
1405.5
Projected new Weighted performance
1408.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1485.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1496.1
Projected new floor
996.1
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
1449.2
Curent Weighted rating
1379.1
Curent Weighted performance
1424.8
Current official/published rating (highest between Raw, WR and WP)
1449.2
Current floor (min rating allowed)
955.0
Current highest rating achieved
1455.0
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)
±116.3
Current Raw change used (final)
0.0
Projected new Raw rating
1449.2
Projected new Weighed rating
1389.2
Projected new Weighted performance
1424.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1449.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1455.0
Projected new floor
955.0
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
1418.6
Curent Weighted rating
1271.2
Curent Weighted performance
1385.4
Current official/published rating (highest between Raw, WR and WP)
1418.6
Current floor (min rating allowed)
918.6
Current highest rating achieved
1418.6
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)
±121.4
Current Raw change used (final)
0.0
Projected new Raw rating
1418.6
Projected new Weighed rating
1285.5
Projected new Weighted performance
1385.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1418.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1418.6
Projected new floor
918.6
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
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)
918.6
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
918.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
7
Westwood Open 2024 (B)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1496.1
1453.7
Analysis
6
Ekurhuleni Open 2024 (B)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1496.1
1453.7
Analysis
5
CPH St Andrew's Rapid 2024 (B)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
3.0
1477.8
1334.0
Analysis
4
1st Knights Open Tournament 2024 (C)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1477.8
1447.3
Analysis
3
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1477.8
1334.0
Analysis
2
Ekurhuleni North Chess Club Open Tournament 2024 (D)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
6.0
1477.8
1334.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.0
1454.9
1416.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
Westwood Open 2024 (B)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1496.1
1453.7
Analysis
17
Ekurhuleni Open 2024 (B)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1496.1
1453.7
Analysis
16
CPH St Andrew's Rapid 2024 (B)
2024/03/30
2024/03/30
Ekurhuleni (GE)
Rapid
20
0.47
5
5
3.0
1477.8
1334.0
Analysis
15
1st Knights Open Tournament 2024 (C)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1477.8
1447.3
Analysis
14
Benoni Primary School Cluster Individuals 2024 (U13 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
4.0
1477.8
1334.0
Analysis
13
Ekurhuleni North Chess Club Open Tournament 2024 (D)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
6.0
1477.8
1334.0
Analysis
12
2024 Gauteng Inter-Region Chess Championship (U14 Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
3.0
1454.9
1416.6
Analysis
11
Chess Power House Festive Rapid 2023 (Grade 3-7)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
4.5
1418.2
1201.2
Analysis
10
Ekurhuleni North Chess Club 2023 (C)
2023/12/09
2023/12/09
Ekurhuleni (GE)
Rapid
30
0.60
7
7
5.0
1418.2
1201.2
Analysis
9
2023 Gauteng Noord (C)
2023/10/14
2023/10/15
Tshwane (GTP)
Standard
90
0.94
5
4
1.5
1455.5
1455.0
Analysis
8
Ekurhuleni Chess Spring Tournament 2023 (D)
2023/09/23
2023/09/23
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1431.2
1426.7
Analysis
7
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1449.3
1447.8
Analysis
6
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1320.4
1339.3
Analysis
5
Boksburg Chess Club Rapid 2023
2023/06/20
2023/06/20
Ekurhuleni (GE)
Rapid
30
0.60
5
2
0.5
1270.7
1200.0
Analysis
4
Ekurhuleni Chess Trial 3 2023 (U14)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1270.7
1281.7
Analysis
3
Ekurhuleni Trials 2 2023 (U14)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1251.6
1260.8
Analysis
2
Ekhuruleni Chess Trials 1 2023 (U14)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1200.0
1200.0
Analysis
1
Ekurhuleni Springs Open 4 March 2023 (D)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
36
23
5
8
25.5
70.8
177.1
1324.5
1501.6
White
16
10
3
3
11.5
71.9
185.9
1332.9
1518.8
Black
20
13
2
5
14.0
70.0
170.0
1317.8
1487.8
Standard
All
19
10
5
4
12.5
65.8
134.2
1360.0
1494.2
White
8
4
3
1
5.5
68.8
159.4
1402.9
1562.3
Black
11
6
2
3
7.0
63.6
115.9
1328.9
1444.8
Rapid
All
17
13
0
4
13.0
76.5
225.0
1284.8
1509.8
White
8
6
0
2
6.0
75.0
212.5
1262.9
1475.4
Black
9
7
0
2
7.0
77.8
236.1
1304.3
1540.4
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
90
55
10
25
60.0
66.7
141.7
1320.7
1462.4
White
44
27
7
10
30.5
69.3
164.2
1300.3
1464.5
Black
46
28
3
15
29.5
64.1
120.1
1340.3
1460.4
Standard
All
58
33
8
17
37.0
63.8
117.2
1318.7
1436.0
White
29
16
6
7
19.0
65.5
131.9
1306.9
1438.8
Black
29
17
2
10
18.0
62.1
102.6
1330.5
1433.1
Rapid
All
32
22
2
8
23.0
71.9
185.9
1324.4
1510.3
White
15
11
1
3
11.5
76.7
226.7
1287.5
1514.1
Black
17
11
1
5
11.5
67.6
150.0
1357.0
1507.0
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
1110118128
Botha, JCC (Johannes Christiaan Corneli)
3
0.0
0
0
3
0.0
1323.2
-425.0
898.2
View list
2
210088032
De Vasconcelos, T (Tiaana)
2
2.0
2
0
0
100.0
1383.4
425.0
1808.4
View list
3
1110139505
Kheswa, S (Spholami)
2
2.0
2
0
0
100.0
1338.9
425.0
1763.9
View list
4
1100140151
Koekemoer, M (Marko)
2
0.0
0
0
2
0.0
1351.0
-425.0
926.0
View list
5
1140161298
Matsamai, O (Ontlametse Bokamoso)
1
1.0
2
0
0
100.0
1418.2
425.0
1843.2
View list
6
1140161298
Motsamai, O (Ontlametse Bokamoso)
1
1.0
2
0
0
100.0
1477.8
425.0
1902.8
View list
7
1120139501
Buitendag, D (Darius)
1
1.0
1
0
0
100.0
1418.2
425.0
1843.2
View list
8
2100097359
Bothma, J (Jaculene)
1
1.0
1
0
0
100.0
1320.4
425.0
1745.4
View list
9
2110301311
Botha, T (Teagan)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list
10
2090155382
Helder, L (Lynette)
1
1.0
1
0
0
100.0
1431.2
425.0
1856.2
View list
11
1100111981
Hattingh, K (Kale)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2100154022
Gwaza, U (Unathi)
1
1.0
1
0
0
100.0
1251.6
425.0
1676.6
View list
13
1130154999
Gadney, L (Liam)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list
14
1130136586
Fourie, J (Jacques)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list
15
1120135370
Fick, L (Logan Nicolas)
1
1.0
1
0
0
100.0
1418.2
425.0
1843.2
View list
16
2120135915
Emanuel, C (Caitlin)
1
1.0
1
0
0
100.0
1418.2
425.0
1843.2
View list
17
1110145737
Chamuka, A (Ayanda)
1
1.0
1
0
0
100.0
1449.3
425.0
1874.3
View list
18
1120152458
Chadalavada, B (Bhaarghavarama)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list
19
2110130015
Botha, C (Cathri Amari)
1
1.0
1
0
0
100.0
1454.9
425.0
1879.9
View list
20
2110111566
Hingorani, R (Ridhima)
1
1.0
1
0
0
100.0
1477.8
425.0
1902.8
View list