Chess South Africa
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Chess South Africa
Le Roux, A (Alexander)
Dob:
2013/05/02 (U12)
Gender:
Male
Chess SA id:
1130141764
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (26 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
1038.5
Curent Weighted rating
1055.3
Curent Weighted performance
898.8
Current official/published rating (highest between Raw, WR and WP)
1055.3
Current floor (min rating allowed)
658.8
Current highest rating achieved
1158.8
Current K-factor
40
Games played this month
4
Score (S)
1.0
Expected score (We)
1.07
Difference (S-We)
-0.07
Current Raw change (no limits, including tournament time weight)
-2.3
Current min/max change allowed (with limits)
±208.7
Current Raw change used (final)
-2.3
Projected new Raw rating
1036.2
Projected new Weighed rating
1052.0
Projected new Weighted performance
898.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1052.0
Projected effective change (new Official - current Official)
-3.3
Projected new highest rating
1158.8
Projected new floor
658.8
Projected new K-facor
40
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
1022.8
Curent Weighted rating
1045.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1045.3
Current floor (min rating allowed)
653.6
Current highest rating achieved
1153.6
Current K-factor
40
Games played this month
4
Score (S)
1.0
Expected score (We)
1.20
Difference (S-We)
-0.20
Current Raw change (no limits, including tournament time weight)
-8.0
Current min/max change allowed (with limits)
±213.4
Current Raw change used (final)
-8.0
Projected new Raw rating
1014.8
Projected new Weighed rating
1041.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1041.2
Projected effective change (new Official - current Official)
-4.1
Projected new highest rating
1153.6
Projected new floor
653.6
Projected new K-facor
40
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
1129.6
Curent Weighted rating
1160.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1160.2
Current floor (min rating allowed)
629.6
Current highest rating achieved
1129.6
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)
±183.3
Current Raw change used (final)
0.0
Projected new Raw rating
1129.6
Projected new Weighed rating
1156.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.6
Projected effective change (new Official - current Official)
-3.7
Projected new highest rating
1129.6
Projected new floor
629.6
Projected new K-facor
40
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)
629.6
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
629.6
Projected new K-facor
36
Tournaments
History
Tournament:
Worcester PS League 2024 (U11)
Start:
2024/04/27
End:
2024/04/27
Host:
WCW
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
1.0
Main rating:
1038.5
Rating gain/loss:
-2.3
Type rating:
1022.8
Rating gain/loss:
-8.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Worcester PS League 2024 (U11)
2024/04/27
2024/04/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1038.5
1022.8
Analysis
2
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1050.8
1037.2
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.5
1032.1
1125.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Worcester PS League 2024 (U11)
2024/04/27
2024/04/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1038.5
1022.8
Analysis
6
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1050.8
1037.2
Analysis
5
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.5
1032.1
1125.6
Analysis
4
Worcester Knock-Out 2023 (U11 Boys)
2023/10/14
2023/10/14
Cape Winelands (WCW)
Rapid
30
0.60
6
6
1.0
1058.5
1200.0
Analysis
3
Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
0.0
1129.9
1120.8
Analysis
2
Cape Winelands Schools Top Schools 2022 (U13 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.5
1158.8
1153.6
Analysis
1
Worcester Primary School League 2022 (U13)
2022/05/21
2022/05/21
Cape Winelands (WCW)
Standard
60
0.83
6
6
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
4
1
10
4.5
30.0
-170.0
1229.9
1059.9
White
8
3
1
4
3.5
43.8
-53.1
1206.2
1153.1
Black
7
1
0
6
1.0
14.3
-303.6
1257.0
953.4
Standard
All
9
2
0
7
2.0
22.2
-236.1
1246.2
1010.0
White
5
2
0
3
2.0
40.0
-85.0
1236.6
1151.6
Black
4
0
0
4
0.0
0.0
-425.0
1258.1
833.1
Rapid
All
6
2
1
3
2.5
41.7
-70.8
1205.5
1134.6
White
3
1
1
1
1.5
50.0
0.0
1155.5
1155.5
Black
3
1
0
2
1.0
33.3
-141.7
1255.4
1113.8
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
37
8
2
27
9.0
24.3
-218.2
1202.7
984.5
White
20
5
1
14
5.5
27.5
-191.2
1198.4
1007.1
Black
17
3
1
13
3.5
20.6
-250.0
1207.8
957.8
Standard
All
25
5
1
19
5.5
22.0
-238.0
1205.7
967.7
White
14
4
0
10
4.0
28.6
-182.1
1204.5
1022.4
Black
11
1
1
9
1.5
13.6
-309.1
1207.3
898.2
Rapid
All
12
3
1
8
3.5
29.2
-177.1
1196.4
1019.3
White
6
1
1
4
1.5
25.0
-212.5
1184.0
971.5
Black
6
2
0
4
2.0
33.3
-141.7
1208.8
1067.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140141741
Goso, I (Izwi)
1
1.0
1
0
0
100.0
1038.5
425.0
1463.5
View list
2
2090146167
Geland, R (Remarqio)
1
1.0
1
0
0
100.0
1158.8
425.0
1583.8
View list
3
1120137591
Houlie, K (Kyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110139454
Burger, C (Cheslin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1140192786
Erasmus, J (Jacques)
1
1.0
1
0
0
100.0
1032.1
425.0
1457.1
View list
6
1130162849
Langenhoven, L (Liam)
1
1.0
1
0
0
100.0
1058.5
425.0
1483.5
View list
7
1130192796
Mhlakela, N (Nizole)
1
1.0
1
0
0
100.0
1032.1
425.0
1457.1
View list
8
1140139698
Visser, AJC (Alwyn Jacobus Christiaan)
1
1.0
1
0
0
100.0
1050.8
425.0
1475.8
View list
9
1130156893
Calvert, C (Caylim)
1
0.5
0
1
0
50.0
1032.1
0.0
1032.1
View list
10
1000141769
Richard, T (Tim)
1
0.5
0
1
0
50.0
1158.8
0.0
1158.8
View list
11
1130146573
Krynauw, E (Eben)
1
0.0
0
0
1
0.0
1038.5
-425.0
613.5
View list
12
1140137728
Kriel, D (Daniel)
1
0.0
0
0
1
0.0
1032.1
-425.0
607.1
View list
13
2090141759
Human, Z (Zaydley)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1130149752
Heatlie, T (Tom)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
15
1120149751
Grobler, D (Dante)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
16
1130137557
Fortuin, A (Ashton)
1
0.0
0
0
1
0.0
1032.1
-425.0
607.1
View list
17
2130139488
Folscher, L (Lizel)
1
0.0
0
0
1
0.0
1038.5
-425.0
613.5
View list
18
2100113433
Fihla, E (Esethu)
1
0.0
0
0
1
0.0
1158.8
-425.0
733.8
View list
19
1120140727
Erens, E (Ethan)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
20
2090118436
Dippenaar, Z (Zaida)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list