Chess South Africa
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Chess South Africa
Van Zyl, A (Andre)
Dob:
2012/03/14 (U14)
Gender:
Male
Chess SA id:
1120137709
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1232.4
Current Weighted rating
1274.2
Current Weighted performance
1059.9
Current official/published rating (highest between Raw, WR and WP)
1274.2
Current highest rating achieved
1362.6
Current floor (min rating allowed)
862.6
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)
±158.3
Current Raw change used (final)
0.0
Projected new Raw rating
1232.4
Projected new Weighed rating
1172.2
Projected new Weighted performance
1059.9
Projected new final Raw rating (if new WP > new Raw)
1232.4
Projected new highest rating
1362.6
Projected new floor
862.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1232.4
Projected effective change (new Official - current Official)
-41.8
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
1246.8
Current Weighted rating
1243.3
Current Weighted performance
1055.1
Current official/published rating (highest between Raw, WR and WP)
1246.8
Current highest rating achieved
1319.2
Current floor (min rating allowed)
819.2
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)
±155.1
Current Raw change used (final)
0.0
Projected new Raw rating
1246.8
Projected new Weighed rating
1144.4
Projected new Weighted performance
1055.1
Projected new final Raw rating (if new WP > new Raw)
1246.8
Projected new highest rating
1319.2
Projected new floor
819.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.8
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
1212.7
Current Weighted rating
1278.4
Current Weighted performance
1101.4
Current official/published rating (highest between Raw, WR and WP)
1278.4
Current highest rating achieved
1319.6
Current floor (min rating allowed)
819.6
Current K-factor
36
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)
±162.8
Current Raw change used (final)
0.0
Projected new Raw rating
1212.7
Projected new Weighed rating
1175.8
Projected new Weighted performance
1101.4
Projected new final Raw rating (if new WP > new Raw)
1212.7
Projected new highest rating
1319.6
Projected new floor
819.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.7
Projected effective change (new Official - current Official)
-65.7
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
3
Robertson Strategema Chess May 2024 (U13)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
30
0.60
5
4
2.0
1240.6
1218.8
Analysis
2
Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1277.7
1269.6
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (U14)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
2.0
1298.3
1319.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
Robertson Strategema Chess May 2024 (U13)
2024/05/11
2024/05/11
Cape Winelands (WCW)
Rapid
30
0.60
5
4
2.0
1240.6
1218.8
Analysis
18
Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1277.7
1269.6
Analysis
17
Cape Winelands - Marie Delport Memorial 2024 (U14)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
2.0
1298.3
1319.6
Analysis
16
Robertson Chess Tournament Oct 2023 (U11)
2023/10/28
2023/10/28
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1278.2
1229.5
Analysis
15
Bonnievale Open Rapid 2023 (U12)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
4.0
1278.2
1313.1
Analysis
14
Cape Town Junior League 2nd Qualifier 2023 (U12)
2023/06/03
2023/06/03
Cape Town (WCT)
Rapid
25
0.54
6
1
1.0
1271.2
1301.2
Analysis
13
Strategema 2023 (U11+U13)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.5
1276.9
1227.0
Analysis
12
Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.0
1362.6
1319.2
Analysis
11
Langeberg Schools Chess Trials 2023 (U11 Open)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1362.6
1286.4
Analysis
10
CW Grass Roots Tournament 2022 (U11 Boys)
2022/11/19
2022/11/19
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1291.2
1225.9
Analysis
9
Robertson Strategema Club 2022 (U11)
2022/10/29
2022/10/29
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1220.2
1152.0
Analysis
8
Western Cape Closed Championship 2022 (U12)
2022/09/24
2022/09/24
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1173.6
1137.2
Analysis
7
Langeberg Spring Open 2022 (B)
2022/09/03
2022/09/03
Cape Winelands (WCW)
Rapid
30
0.60
5
5
4.0
1173.6
1231.0
Analysis
6
Langeberg Open 2022 (Sandard)
2022/06/25
2022/06/25
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1157.5
1113.2
Analysis
5
Western Cape Schools 2022 (U11 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
1.0
1169.6
1178.8
Analysis
4
Strategema Chess Festival 2022 (U11 Boys)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.5
1169.6
1179.5
Analysis
3
McGregor Chess Freedom Day Rapid 2022 (U11)
2022/04/27
2022/04/27
Cape Winelands (WCW)
Rapid
30
0.60
4
3
0.5
1185.8
1207.6
Analysis
2
Cape Winelands Schools 2022 (U11 Boys)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1205.8
1200.0
Analysis
1
Lanfeberg Schools Chess Trials 2022 (U11)
2022/02/26
2022/02/26
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
6
0
10
6.0
37.5
-106.3
1213.9
1107.6
White
8
2
0
6
2.0
25.0
-212.5
1225.2
1012.7
Black
8
4
0
4
4.0
50.0
0.0
1202.5
1202.5
Standard
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
Rapid
All
16
6
0
10
6.0
37.5
-106.3
1213.9
1107.6
White
8
2
0
6
2.0
25.0
-212.5
1225.2
1012.7
Black
8
4
0
4
4.0
50.0
0.0
1202.5
1202.5
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
43
4
43
45.0
50.0
0.0
1230.3
1230.3
White
43
20
2
21
21.0
48.8
-9.9
1235.8
1226.0
Black
47
23
2
22
24.0
51.1
9.0
1225.2
1234.3
Standard
All
44
20
1
23
20.5
46.6
-29.0
1237.8
1208.8
White
23
10
1
12
10.5
45.7
-37.0
1241.7
1204.7
Black
21
10
0
11
10.0
47.6
-20.2
1233.5
1213.3
Rapid
All
46
23
3
20
24.5
53.3
27.7
1223.1
1250.9
White
20
10
1
9
10.5
52.5
21.3
1229.1
1250.4
Black
26
13
2
11
14.0
53.8
32.7
1218.5
1251.2
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
1120140966
Smith, J (James)
4
1.0
1
0
3
25.0
1276.1
-212.5
1063.6
View list
2
1120112288
Robertson, J (Jonah)
4
0.0
0
0
4
0.0
1222.4
-425.0
797.4
View list
3
2120146574
Krynauw, E (Elana)
2
2.0
2
0
0
100.0
1249.2
425.0
1674.2
View list
4
1110139703
Cupido, D (Dante)
2
1.5
1
1
0
75.0
1177.7
212.5
1390.2
View list
5
2120118470
Pekeur, T (Thelmay)
2
1.5
1
1
0
75.0
1239.1
212.5
1451.6
View list
6
2130139492
Van Der Westhuizen, L (Linli)
2
1.0
1
0
1
50.0
1278.2
0.0
1278.2
View list
7
1130139478
Barends, R (Reece)
2
0.0
0
0
2
0.0
1248.6
-425.0
823.6
View list
8
2120112287
Lukas, J (Janeva)
2
0.0
0
0
2
0.0
1242.0
-425.0
817.0
View list
9
1110108726
Small, Q (Quade)
2
0.0
0
0
2
0.0
1189.7
-425.0
764.7
View list
10
1110132434
Bailey, C (Caleb)
1
1.0
1
0
0
100.0
1205.8
425.0
1630.8
View list
11
1110137457
Allie, Z (Zia)
1
1.0
1
0
0
100.0
1169.6
425.0
1594.6
View list
12
2130161500
Alberts, M (Marnel)
1
1.0
1
0
0
100.0
1278.2
425.0
1703.2
View list
13
2130137563
Afrika, T (Tashnique)
1
1.0
1
0
0
100.0
1220.2
425.0
1645.2
View list
14
1120149839
Brink, J (Jaden)
1
1.0
1
0
0
100.0
1362.6
425.0
1787.6
View list
15
1160140080
Booysen, J (Jamal)
1
1.0
1
0
0
100.0
1157.5
425.0
1582.5
View list
16
2130139487
Cilliers, D (Dene)
1
1.0
1
0
0
100.0
1220.2
425.0
1645.2
View list
17
1110139453
Burger, A (Ally)
1
1.0
1
0
0
100.0
1205.8
425.0
1630.8
View list
18
2110105066
De Graaff, J (Johane)
1
1.0
1
0
0
100.0
1276.9
425.0
1701.9
View list
19
1120149750
Daniels, D (Daywin)
1
1.0
1
0
0
100.0
1362.6
425.0
1787.6
View list
20
1130143658
Du Preez, Z (Zolani)
1
1.0
1
0
0
100.0
1278.2
425.0
1703.2
View list