Chess South Africa
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Chess South Africa
Coetzee, A (Alexia)
Dob:
2011/09/08 (U14)
Gender:
Female
Chess SA id:
2110137593
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (264 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
Current Raw rating
1088.3
Current Weighted rating
1072.0
Current Weighted performance
925.4
Current official/published rating (highest between Raw, WR and WP)
1088.3
Current highest rating achieved
1188.7
Current floor (min rating allowed)
688.7
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)
±194.4
Current Raw change used (final)
0.0
Projected new Raw rating
1088.3
Projected new Weighed rating
986.8
Projected new Weighted performance
925.4
Projected new final Raw rating (if new WP > new Raw)
1088.3
Projected new highest rating
1188.7
Projected new floor
688.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1088.3
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1054.8
Current Weighted rating
1044.4
Current Weighted performance
791.1
Current official/published rating (highest between Raw, WR and WP)
1054.8
Current highest rating achieved
1196.4
Current floor (min rating allowed)
696.4
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)
±203.9
Current Raw change used (final)
0.0
Projected new Raw rating
1054.8
Projected new Weighed rating
961.1
Projected new Weighted performance
791.1
Projected new final Raw rating (if new WP > new Raw)
1054.8
Projected new highest rating
1196.4
Projected new floor
696.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1054.8
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1173.2
Current Weighted rating
1171.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.2
Current highest rating achieved
1178.4
Current floor (min rating allowed)
678.4
Current K-factor
40
s
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)
±172.3
Current Raw change used (final)
0.0
Projected new Raw rating
1173.2
Projected new Weighed rating
1077.4
Projected new Weighted performance
751.3
Projected new final Raw rating (if new WP > new Raw)
1173.2
Projected new highest rating
1178.4
Projected new floor
678.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.2
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Cape Winelands Schools - Prestige 2024 (U13 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1074.4
1031.2
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U13 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1049.6
1163.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Cape Winelands Schools - Prestige 2024 (U13 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1074.4
1031.2
Analysis
7
Cape Winelands Schools - PS Trials 1 2024 (U13 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1049.6
1163.6
Analysis
6
CW Top Schools 2023 (U13 Mix + U13 Girls)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
3
1.0
1046.3
1178.4
Analysis
5
Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1073.5
1061.2
Analysis
4
Cape Winelands Schools Top Schools 2022 (U13 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
0.0
1146.9
1148.0
Analysis
3
Western Cape Schools 2022 (U11 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
5
1.0
1185.7
1196.4
Analysis
2
Cape Winelands Schools 2022 (U11 Girls)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.5
1188.7
1200.0
Analysis
1
Worcester Schools Trials 2022 (U11 Girls)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
4
2
5
5.0
45.5
-38.6
1203.1
1164.5
White
5
3
0
2
3.0
60.0
85.0
1206.5
1291.5
Black
6
1
2
3
2.0
33.3
-141.7
1200.3
1058.6
Standard
All
5
2
0
3
2.0
40.0
-85.0
1224.4
1139.4
White
2
1
0
1
1.0
50.0
0.0
1216.3
1216.3
Black
3
1
0
2
1.0
33.3
-141.7
1229.7
1088.0
Rapid
All
6
2
2
2
3.0
50.0
0.0
1185.4
1185.4
White
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Black
3
0
2
1
1.0
33.3
-141.7
1170.8
1029.1
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
39
11
3
25
12.5
32.1
-152.6
1204.6
1052.1
White
19
8
1
10
8.5
44.7
-44.7
1207.8
1163.1
Black
20
3
2
15
4.0
20.0
-255.0
1201.6
946.6
Standard
All
25
6
1
18
6.5
26.0
-204.0
1203.6
999.6
White
11
4
1
6
4.5
40.9
-77.3
1192.7
1115.5
Black
14
2
0
12
2.0
14.3
-303.6
1212.1
908.6
Rapid
All
14
5
2
7
6.0
42.9
-60.7
1206.4
1145.7
White
8
4
0
4
4.0
50.0
0.0
1228.6
1228.6
Black
6
1
2
3
2.0
33.3
-141.7
1176.8
1035.2
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
2110132441
Visser, K (Katie)
2
0.5
0
1
1
25.0
1131.6
-212.5
919.1
View list
2
2120111379
Coetzee, C (Carli)
2
0.0
0
0
2
0.0
1137.2
-425.0
712.2
View list
3
2120137705
Braaf, L (Le-Meake Roland)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
4
2100149809
Hendricks, M (Mishaan)
1
1.0
1
0
0
100.0
1073.5
425.0
1498.5
View list
5
2110139459
Kadji, S (Somila)
1
1.0
1
0
0
100.0
1074.4
425.0
1499.4
View list
6
2120192851
Johannesen, T (Tarryn)
1
1.0
1
0
0
100.0
1049.6
425.0
1474.6
View list
7
2120137594
Magadla, S (Slindokuhle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2110192852
Nathan, A (Ava)
1
1.0
1
0
0
100.0
1049.6
425.0
1474.6
View list
9
2120138444
Otto, J (Johanne)
1
1.0
1
0
0
100.0
1185.7
425.0
1610.7
View list
10
2120137708
Plaatjies, M (Miah Caren)
1
1.0
1
0
0
100.0
1188.7
425.0
1613.7
View list
11
2120137596
Theron, C (Chloe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1100161472
Van Wyk, D (Dawin-Lee)
1
1.0
1
0
0
100.0
1046.3
425.0
1471.3
View list
13
2120192860
Wilskut, J (Jo-Mari Celine)
1
1.0
1
0
0
100.0
1074.4
425.0
1499.4
View list
14
2120149765
Brogneri, L (Leni)
1
0.5
0
1
0
50.0
1049.6
0.0
1049.6
View list
15
2120192850
Hudson, O (Olivia Anne)
1
0.5
0
1
0
50.0
1049.6
0.0
1049.6
View list
16
2110138505
May, A (Asiphe)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list
17
1100149784
Kearns, C (Cullen)
1
0.0
0
0
1
0.0
1046.3
-425.0
621.3
View list
18
2110133358
Jara, I (Iviwe)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list
19
1120137461
Januarie, L (Lee-Roy)
1
0.0
0
0
1
0.0
1146.9
-425.0
721.9
View list
20
2120136558
Fischer, A (Amike)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list