Chess South Africa
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Chess South Africa
Van Zyl, L (Louis)
Dob:
2009/01/14 (U16)
Gender:
Male
Chess SA id:
1090097150
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2022/08/27 (666 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
1251.5
Current Weighted rating
1251.4
Current Weighted performance
910.7
Current official/published rating (highest between Raw, WR and WP)
1251.5
Current highest rating achieved
1251.5
Current floor (min rating allowed)
751.5
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)
±154.1
Current Raw change used (final)
0.0
Projected new Raw rating
1251.5
Projected new Weighed rating
1151.4
Projected new Weighted performance
910.7
Projected new final Raw rating (if new WP > new Raw)
1251.5
Projected new highest rating
1251.5
Projected new floor
751.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1251.5
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
1233.9
Current Weighted rating
1233.8
Current Weighted performance
780.6
Current official/published rating (highest between Raw, WR and WP)
1233.9
Current highest rating achieved
1233.9
Current floor (min rating allowed)
733.9
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)
±158.0
Current Raw change used (final)
0.0
Projected new Raw rating
1233.9
Projected new Weighed rating
1135.2
Projected new Weighted performance
780.6
Projected new final Raw rating (if new WP > new Raw)
1233.9
Projected new highest rating
1233.9
Projected new floor
733.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.9
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
1227.0
Current Weighted rating
1227.0
Current Weighted performance
618.8
Current official/published rating (highest between Raw, WR and WP)
1227.0
Current highest rating achieved
1240.0
Current floor (min rating allowed)
740.0
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)
±159.6
Current Raw change used (final)
0.0
Projected new Raw rating
1227.0
Projected new Weighed rating
1128.8
Projected new Weighted performance
618.8
Projected new final Raw rating (if new WP > new Raw)
1227.0
Projected new highest rating
1240.0
Projected new floor
740.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1227.0
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
Cape Winelands Schools Top Schools 2022 (U13 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1218.3
1189.3
Analysis
14
Worcester Primary School League 2022 (U13)
2022/05/21
2022/05/21
Cape Winelands (WCW)
Standard
60
0.83
6
6
4.0
1185.4
1132.8
Analysis
13
Worcester Schools Trials 2022 (U13 Boys)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1169.0
1209.4
Analysis
12
Cape Winelands Schools Trials 1 2020 (U11 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1157.3
1203.3
Analysis
11
Curro Durbanville Chess Tournament 2019 (Junior)
2019/08/24
2019/08/24
Cape Town (WCT)
Rapid
30
0.60
6
6
4.0
1132.2
1172.7
Analysis
10
Cape Winelands Open 2019 (U12)
2019/04/27
2019/04/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1150.1
1151.9
Analysis
9
Cape Winelands Schools Closed 2019 (U11 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
6
2.0
1176.1
1194.4
Analysis
8
CW Schools Open 2019 (U11 Boys)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1183.7
1182.4
Analysis
7
South African Junior Team Championships 2018 (U10C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
6
4.0
1192.7
1212.8
Analysis
6
Spring Open 2018 (U8+U10)
2018/09/01
2018/09/01
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1163.7
1175.6
Analysis
5
Stellenberg Youth Chess Champs 2018 (E)
2018/06/23
2018/06/23
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1145.8
1144.8
Analysis
4
Cape Winelands Schools Prestige 2018 (U9 Boys)
2018/03/24
2018/03/25
Cape Winelands (WCW)
Standard
60
0.83
7
7
3.0
1224.0
1200.0
Analysis
3
Cape Winelands Schools Trials 1 2018 (U9 Boys)
2018/03/03
2018/03/03
Cape Winelands (WCW)
Rapid
30
0.60
6
6
2.5
1224.0
1240.0
Analysis
2
Welgemoed Chess Challenge 2018 (U10)
2018/02/24
2018/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
1
North Boland Trials 2018 (U9 Boys)
2018/02/17
2018/02/17
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
82
45
1
36
45.5
55.5
46.6
1151.0
1197.6
White
39
22
0
17
22.0
56.4
54.5
1124.1
1178.6
Black
43
23
1
19
23.5
54.7
39.5
1175.3
1214.9
Standard
All
43
24
0
19
24.0
55.8
49.4
1138.5
1187.9
White
20
12
0
8
12.0
60.0
85.0
1109.5
1194.5
Black
23
12
0
11
12.0
52.2
18.5
1163.7
1182.2
Rapid
All
39
21
1
17
21.5
55.1
43.6
1164.7
1208.3
White
19
10
0
9
10.0
52.6
22.4
1139.4
1161.8
Black
20
11
1
8
11.5
57.5
63.7
1188.7
1252.4
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
109078327
Hanekom, L (Logan)
3
0.5
0
1
2
16.7
1189.7
-283.3
906.4
View list
2
109088275
Zungula, C (Chulumanco)
3
0.0
0
0
3
0.0
1216.0
-425.0
791.0
View list
3
108078337
Kritzinger, C (Christiaan)
2
0.0
0
0
2
0.0
1179.9
-425.0
754.9
View list
4
1100096729
Kruger, A (Aiden)
2
0.0
0
0
2
0.0
1190.7
-425.0
765.7
View list
5
1090108610
Basson, A (Adriaan)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
6
1100141748
Arries, A (Aldavian)
1
1.0
1
0
0
100.0
1218.3
425.0
1643.3
View list
7
1090098021
Appollis, N (Nokio)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
8
1100097523
Abrahamse, L (Lucian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
111088555
Carelsen, C (Colan)
1
1.0
1
0
0
100.0
1163.7
425.0
1588.7
View list
10
1110139454
Burger, C (Cheslin)
1
1.0
1
0
0
100.0
1185.4
425.0
1610.4
View list
11
2100108734
Botma, I (Inke)
1
1.0
1
0
0
100.0
1218.3
425.0
1643.3
View list
12
2100097359
Bothma, J (Jaculene)
1
1.0
1
0
0
100.0
1192.7
425.0
1617.7
View list
13
1090097151
De Vlam, J (Jemeal)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
14
111094923
De Villiers, W (Wilhelm)
1
1.0
1
0
0
100.0
1163.7
425.0
1588.7
View list
15
111091995
De Kock, S (Stephan)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
16
1090098025
De Klerk, H (Hanro)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
17
1080112284
Du Preez, J (Johannes)
1
1.0
1
0
0
100.0
1150.1
425.0
1575.1
View list
18
1080111372
Els, H (Henri)
1
1.0
1
0
0
100.0
1176.1
425.0
1601.1
View list
19
2090118013
Fortuin, A (Ashneeq)
1
1.0
1
0
0
100.0
1132.2
425.0
1557.2
View list
20
1100137579
Fourie, X (Xavier)
1
1.0
1
0
0
100.0
1169.0
425.0
1594.0
View list