Chess South Africa
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Chess South Africa
Van Wyk, A (Alonzo)
Dob:
2016/06/20 (U10)
Gender:
Male
Chess SA id:
1160150371
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/03/03 (112 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
1110.0
Current Weighted rating
1150.9
Current Weighted performance
1020.0
Current official/published rating (highest between Raw, WR and WP)
1150.9
Current highest rating achieved
1177.8
Current floor (min rating allowed)
677.8
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)
±188.5
Current Raw change used (final)
0.0
Projected new Raw rating
1110.0
Projected new Weighed rating
1057.8
Projected new Weighted performance
1020.0
Projected new final Raw rating (if new WP > new Raw)
1110.0
Projected new highest rating
1177.8
Projected new floor
677.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1110.0
Projected effective change (new Official - current Official)
-40.9
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
1087.6
Current Weighted rating
1146.9
Current Weighted performance
982.2
Current official/published rating (highest between Raw, WR and WP)
1146.9
Current highest rating achieved
1188.0
Current floor (min rating allowed)
688.0
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)
±194.6
Current Raw change used (final)
0.0
Projected new Raw rating
1087.6
Projected new Weighed rating
1053.6
Projected new Weighted performance
982.2
Projected new final Raw rating (if new WP > new Raw)
1087.6
Projected new highest rating
1188.0
Projected new floor
688.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1087.6
Projected effective change (new Official - current Official)
-59.3
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
1196.8
Current Weighted rating
1179.8
Current Weighted performance
1155.0
Current official/published rating (highest between Raw, WR and WP)
1196.8
Current highest rating achieved
1196.8
Current floor (min rating allowed)
696.8
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)
±166.6
Current Raw change used (final)
0.0
Projected new Raw rating
1196.8
Projected new Weighed rating
1085.5
Projected new Weighted performance
1155.0
Projected new final Raw rating (if new WP > new Raw)
1196.8
Projected new highest rating
1196.8
Projected new floor
696.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.8
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
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 Town Metro Schools Chess Closed Individuals 2024 (U9 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
1.0
1152.8
1136.8
Analysis
1
North District School Trials 2024 (U9 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1163.1
1145.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
1.0
1152.8
1136.8
Analysis
12
North District School Trials 2024 (U9 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1163.1
1145.6
Analysis
11
Bonnievale Open Rapid 2023 (U8)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
4.0
1130.7
1136.0
Analysis
10
Western Cape Closed Championship 2023 (U8)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
2.5
1151.7
1147.2
Analysis
9
Western Cape Top Schools 2023 (U9 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
4
1.0
1151.7
1168.4
Analysis
8
CT Metro District North Top Schools Chess 2023 (U9 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
3
2
2.0
1150.8
1120.8
Analysis
7
Cape Winelands Open 2023 (U10)
2023/07/23
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
5
5
2.0
1150.8
1188.0
Analysis
6
Curro Durbanville Chess Open Rapid 2023 (U10)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
2.0
1150.8
1120.8
Analysis
5
WP Closed 2023 (U8)
2023/06/16
2023/06/16
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1162.3
1139.2
Analysis
4
Western Cape PS Individuals 2023 (U7 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1164.6
1200.0
Analysis
3
Cape Town Metro Schools Chess Closed Individuals 2023 (U7 Mixed)
2023/03/04
2023/03/04
Cape Town (WCT)
Rapid
30
0.60
5
4
1.5
1177.8
1160.0
Analysis
2
Laerskool Welgemoed Rapid 2023 (U8)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
5
5
2.0
1200.0
1200.0
Analysis
1
North District School Trials 2023 (U7 Boys)
2023/02/04
2023/02/04
Cape Town (WCT)
Rapid
30
0.60
6
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
3
0
8
3.0
27.3
-193.2
1231.1
1037.9
White
6
3
0
3
3.0
50.0
0.0
1224.7
1224.7
Black
5
0
0
5
0.0
0.0
-425.0
1238.7
813.7
Standard
All
11
3
0
8
3.0
27.3
-193.2
1231.1
1037.9
White
6
3
0
3
3.0
50.0
0.0
1224.7
1224.7
Black
5
0
0
5
0.0
0.0
-425.0
1238.7
813.7
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
63
24
4
35
26.0
41.3
-74.2
1201.1
1126.9
White
34
15
3
16
16.5
48.5
-12.5
1197.3
1184.8
Black
29
9
1
19
9.5
32.8
-146.6
1205.6
1059.1
Standard
All
25
7
2
16
8.0
32.0
-153.0
1231.8
1078.8
White
13
5
1
7
5.5
42.3
-65.4
1242.8
1177.4
Black
12
2
1
9
2.5
20.8
-247.9
1219.8
971.9
Rapid
All
38
17
2
19
18.0
47.4
-22.4
1181.0
1158.6
White
21
10
2
9
11.0
52.4
20.2
1169.1
1189.4
Black
17
7
0
10
7.0
41.2
-75.0
1195.6
1120.6
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
1160150372
Zwartz, Z (Zeke)
4
0.0
0
0
4
0.0
1188.2
-425.0
763.2
View list
2
1160150368
Esterhuizen, C (Christiaan)
3
3.0
3
0
0
100.0
1200.0
425.0
1625.0
View list
3
2170147533
Klopper, E (Elbe)
3
0.0
0
0
3
0.0
1156.9
-425.0
731.9
View list
4
2160143660
Javed, M (Mariam)
2
2.0
2
0
0
100.0
1181.2
425.0
1606.2
View list
5
1160142377
Chumpitaz Avila, J (Josef)
2
1.0
1
0
1
50.0
1175.8
0.0
1175.8
View list
6
1160150270
Dudhia, H (Hamza)
2
0.5
0
1
1
25.0
1164.8
-212.5
952.3
View list
7
1160157970
Michaelides, G (George)
2
0.0
0
0
2
0.0
1157.0
-425.0
732.0
View list
8
2160150370
Rogova, E (Emilia)
2
0.0
0
0
2
0.0
1141.2
-425.0
716.2
View list
9
1150193577
Grobler, D (Daniel)
1
1.0
1
0
0
100.0
1163.1
425.0
1588.1
View list
10
1150150113
Gage, C (Clayton)
1
1.0
1
0
0
100.0
1152.8
425.0
1577.8
View list
11
1160149818
Fortuin, L (Liam)
1
1.0
1
0
0
100.0
1130.7
425.0
1555.7
View list
12
1160146207
Kleinbooi, R (Riley)
1
1.0
1
0
0
100.0
1130.7
425.0
1555.7
View list
13
1140190265
Bekker, T (Thian)
1
1.0
1
0
0
100.0
1150.8
425.0
1575.8
View list
14
1140161834
Du Toit, M (Malan)
1
1.0
1
0
0
100.0
1151.7
425.0
1576.7
View list
15
2160139474
Davids, S (Stephanie)
1
1.0
1
0
0
100.0
1130.7
425.0
1555.7
View list
16
1170141005
Levin, J (Jessie)
1
1.0
1
0
0
100.0
1151.7
425.0
1576.7
View list
17
1160147530
Magi, A (Aqhame Alizwa)
1
1.0
1
0
0
100.0
1150.8
425.0
1575.8
View list
18
1140156881
Matolengwe, L (Lemvana)
1
1.0
1
0
0
100.0
1150.8
425.0
1575.8
View list
19
1160150275
Myendeki, A (Aphakama)
1
1.0
1
0
0
100.0
1162.3
425.0
1587.3
View list
20
1160150635
Nkhape, O (Olothando)
1
1.0
1
0
0
100.0
1177.8
425.0
1602.8
View list