Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Van Zyl, L (Luke)
Dob:
2009/10/19 (U16)
Gender:
Male
Chess SA id:
1090145628
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/11 (83 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
1425.4
Curent Weighted rating
1398.4
Curent Weighted performance
1349.5
Current official/published rating (highest between Raw, WR and WP)
1425.4
Current floor (min rating allowed)
941.8
Current highest rating achieved
1441.8
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)
±120.3
Current Raw change used (final)
0.0
Projected new Raw rating
1425.4
Projected new Weighed rating
1403.7
Projected new Weighted performance
1349.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1425.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1441.8
Projected new floor
941.8
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
1417.7
Curent Weighted rating
1389.5
Curent Weighted performance
1347.1
Current official/published rating (highest between Raw, WR and WP)
1417.7
Current floor (min rating allowed)
934.3
Current highest rating achieved
1434.3
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)
±121.6
Current Raw change used (final)
0.0
Projected new Raw rating
1417.7
Projected new Weighed rating
1394.6
Projected new Weighted performance
1347.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1417.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1434.3
Projected new floor
934.3
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)
700.0
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
700.0
Projected new K-facor
36
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)
700.0
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
700.0
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
2
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
3.0
1423.3
1412.3
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1417.9
1404.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
3.0
1423.3
1412.3
Analysis
12
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1417.9
1404.9
Analysis
11
4th Knight Riders Junior Open 2023 (U14+U16)
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1407.3
1394.3
Analysis
10
St Peters College Chess League 2023 (A)
2023/09/11
2023/10/23
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
2.0
1441.8
1434.3
Analysis
9
JMC Closed Aug 2023 (U16)
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
2.5
1428.4
1417.7
Analysis
8
JNW Open - Trinityhouse Little Falls 2023 (C)
2023/05/13
2023/05/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1373.9
1364.2
Analysis
7
Steyn City School Chess League 2023 (A)
2023/05/05
2023/05/29
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
5.0
1373.9
1364.2
Analysis
6
JMC 1 St Peters 2023 (C)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1227.3
1226.7
Analysis
5
JNW Open - Crawford 2023 (C)
2023/03/04
2023/03/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1227.3
1226.7
Analysis
4
Dainfern College Chess League 2023 (A)
2023/01/30
2023/03/13
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
3.0
1227.3
1226.7
Analysis
3
2022 South African Junior Team Chess Championships (U14 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
2.5
1276.6
1289.3
Analysis
2
JMC 3rd Trials 2022 (D)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
1227.9
1232.4
Analysis
1
JMC 2nd Trials 2022 (D)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
5
3
2
6.5
65.0
127.5
1321.6
1449.1
White
6
2
2
2
3.0
50.0
0.0
1307.4
1307.4
Black
4
3
1
0
3.5
87.5
318.8
1342.8
1661.6
Standard
All
10
5
3
2
6.5
65.0
127.5
1321.6
1449.1
White
6
2
2
2
3.0
50.0
0.0
1307.4
1307.4
Black
4
3
1
0
3.5
87.5
318.8
1342.8
1661.6
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
69
40
9
20
44.5
64.5
123.2
1281.6
1404.8
White
39
19
6
14
22.0
56.4
54.5
1302.2
1356.7
Black
30
21
3
6
22.5
75.0
212.5
1254.9
1467.4
Standard
All
69
40
9
20
44.5
64.5
123.2
1281.6
1404.8
White
39
19
6
14
22.0
56.4
54.5
1302.2
1356.7
Black
30
21
3
6
22.5
75.0
212.5
1254.9
1467.4
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090105696
Barradas, K (Keanu)
2
2.0
2
0
0
100.0
1401.2
425.0
1826.2
View list
2
1060153735
Dowse, D (Daniel)
2
1.5
1
1
0
75.0
1325.3
212.5
1537.8
View list
3
1110145788
Rademeyer, F (Frederick Paul)
2
1.5
1
1
0
75.0
1317.3
212.5
1529.8
View list
4
1070134890
Narothan, N (Nicholas)
2
1.0
1
0
1
50.0
1300.6
0.0
1300.6
View list
5
1110145621
Naidoo, V (Viur)
2
1.0
0
2
0
50.0
1214.0
0.0
1214.0
View list
6
2090115657
Dlamini, F (Fundile)
1
1.0
1
0
0
100.0
1407.3
425.0
1832.3
View list
7
2090143803
Clarke, C (Casey-Lee)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
8
1090148395
Chitja, D (Diteboho)
1
1.0
1
0
0
100.0
1417.9
425.0
1842.9
View list
9
1120109798
Gxumisa, T (Tshiamo)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
10
110091688
Kwak, J (Jaeson)
1
1.0
1
0
0
100.0
1373.9
425.0
1798.9
View list
11
108093065
Koen, JP (Jan-Paul)
1
1.0
1
0
0
100.0
1417.9
425.0
1842.9
View list
12
1110141970
Kingsbury, J (Jack)
1
1.0
1
0
0
100.0
1373.9
425.0
1798.9
View list
13
2110141968
Kingsbury, G (Gabriella)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
14
1090145615
Kim, J (Jaeho)
1
1.0
1
0
0
100.0
1227.9
425.0
1652.9
View list
15
1050151794
Jansen, C (Corbin)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
16
1130132214
Liebenberg, J (James)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
2120111139
Maharaj, A (Aditi)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
18
1060153746
Mahlatsi, R (Remothabetse)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
19
1090130898
Mesele, O (Oboitshepo)
1
1.0
1
0
0
100.0
1227.3
425.0
1652.3
View list
20
211092268
Mkhasibe, NZ (Nobuhle)
1
1.0
1
0
0
100.0
1407.3
425.0
1832.3
View list