Chess South Africa
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Chess South Africa
Willshach, L (Lishan)
Dob:
2014/01/05 (U12)
Gender:
Male
Chess SA id:
1140142283
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (217 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
1199.2
Current Weighted rating
1199.2
Current Weighted performance
987.6
Current official/published rating (highest between Raw, WR and WP)
1199.2
Current highest rating achieved
1199.2
Current floor (min rating allowed)
699.2
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)
±166.0
Current Raw change used (final)
0.0
Projected new Raw rating
1199.2
Projected new Weighed rating
1103.3
Projected new Weighted performance
987.6
Projected new final Raw rating (if new WP > new Raw)
1199.2
Projected new highest rating
1199.2
Projected new floor
699.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1199.2
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
835.1
Projected new final Raw rating (if new WP > new Raw)
1200.0
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
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
1198.0
Current Weighted rating
1198.0
Current Weighted performance
1058.4
Current official/published rating (highest between Raw, WR and WP)
1198.0
Current highest rating achieved
1198.0
Current floor (min rating allowed)
698.0
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)
±166.3
Current Raw change used (final)
0.0
Projected new Raw rating
1198.0
Projected new Weighed rating
1102.2
Projected new Weighted performance
1058.4
Projected new final Raw rating (if new WP > new Raw)
1198.0
Projected new highest rating
1198.0
Projected new floor
698.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.0
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Lower West Top Schools 2024 (U9+U11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1247.6
1317.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
18
Lower West Top Schools 2024 (U9+U11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1247.6
1317.7
Analysis
17
Clanwilliam Chess Club Open 2023 (C)
2023/12/02
2023/12/02
West Coast (WCU)
Rapid
35
0.66
5
5
2.0
1277.1
1373.5
Analysis
16
West Coast Primary Schools Grand Challenge League 2023 (Development)
2023/10/21
2023/10/21
West Coast (WCU)
Rapid
15
0.39
5
5
4.0
1260.0
1348.3
Analysis
15
Deep Blue Open 2023 (Juniors)
2023/09/16
2023/09/16
West Coast (WCU)
Rapid
28
0.58
5
5
3.0
1281.3
1359.1
Analysis
14
Western Cape Top Schools 2023 (U11 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
3
1.0
1281.3
1146.0
Analysis
13
Pedro Booyse Top Schools Round 2 2023 (U11)
2023/08/22
2023/08/22
West Coast (WCU)
Rapid
20
0.47
5
2
2.0
1249.1
1337.5
Analysis
12
CW Top Schools 2023 (U12)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
3.0
1249.1
1098.8
Analysis
11
Pedro Booyse Top Schools 2023 (U11)
2023/07/29
2023/07/29
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1219.7
1306.2
Analysis
10
Lower West Coast Top Schools Championships 2023 (U9+U11)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
4
2.5
1194.7
1290.4
Analysis
9
West Coast Open 2023 (Development B)
2023/06/03
2023/06/03
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1194.7
1290.4
Analysis
8
St Helenabaai Open 2023 (Development)
2023/05/13
2023/05/13
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1168.3
1265.6
Analysis
7
WCCI Open 2023 (A)
2023/04/29
2023/04/29
West Coast (WCU)
Rapid
35
0.66
5
5
2.0
1093.2
1178.4
Analysis
6
West Coast Schools Development Championships 2023 (U9 Boys)
2023/04/22
2023/04/22
West Coast (WCU)
Rapid
30
0.60
5
5
5.0
1093.2
1178.4
Analysis
5
Western Cape Top Schools 2022 (U9 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1168.7
1178.4
Analysis
4
Western Cape Woman`s Championship 2022 (Open)
2022/09/02
2022/09/04
West Coast (WCU)
Standard
90
0.94
5
5
0.5
1168.7
1178.4
Analysis
3
Pedro Booyse Top Schools 2022 (U9 Combined)
2022/07/23
2022/07/23
West Coast (WCU)
Standard
60
0.83
6
1
0.0
1187.0
1200.0
Analysis
2
Onder-Weskus Top Skole 2022 (O9)
2022/06/04
2022/06/04
West Coast (WCU)
Rapid
20
0.47
6
6
3.0
1200.0
1200.0
Analysis
1
Lower West Coast Schools Prestige 2022 (U7+U9 Boys)
2022/03/19
2022/03/19
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1293.2
1080.7
White
2
0
0
2
0.0
0.0
-425.0
1366.4
941.4
Black
2
1
0
1
1.0
50.0
0.0
1220.0
1220.0
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
4
1
0
3
1.0
25.0
-212.5
1293.2
1080.7
White
2
0
0
2
0.0
0.0
-425.0
1366.4
941.4
Black
2
1
0
1
1.0
50.0
0.0
1220.0
1220.0
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
79
40
6
33
43.0
54.4
37.7
1204.7
1242.3
White
40
23
4
13
25.0
62.5
106.3
1191.3
1297.5
Black
39
17
2
20
18.0
46.2
-32.7
1218.4
1185.7
Standard
All
19
6
1
12
6.5
34.2
-134.2
1212.9
1078.6
White
8
5
1
2
5.5
68.8
159.4
1179.9
1339.2
Black
11
1
0
10
1.0
9.1
-347.7
1236.9
889.1
Rapid
All
60
34
5
21
36.5
60.8
92.1
1202.1
1294.1
White
32
18
3
11
19.5
60.9
93.0
1194.1
1287.1
Black
28
16
2
10
17.0
60.7
91.1
1211.1
1302.2
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
1120100598
Ellman, A (Andries)
3
1.0
1
0
2
33.3
1213.4
-141.7
1071.7
View list
2
2130139085
Owies, T (Tiffany)
3
1.0
1
0
2
33.3
1195.7
-141.7
1054.0
View list
3
1150137315
Thomson, M (Matthew)
3
0.0
0
0
3
0.0
1215.9
-425.0
790.9
View list
4
1140142278
Andreas, H (Hunter)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
5
2160153134
Avontuur, E (Ezrah)
2
2.0
2
0
0
100.0
1234.4
425.0
1659.4
View list
6
1120150096
Temmers, L (Luke)
2
2.0
2
0
0
100.0
1265.2
425.0
1690.2
View list
7
2140153847
Van Zyl, R (Roche-Kay)
2
2.0
2
0
0
100.0
1234.4
425.0
1659.4
View list
8
1130153773
Murdoch, G (Gabriel)
2
0.0
0
0
2
0.0
1207.2
-425.0
782.2
View list
9
2130139089
Swartz, A (Ashan)
2
0.0
0
0
2
0.0
1279.2
-425.0
854.2
View list
10
1120153777
Wehr, C (Corbin)
2
0.0
0
0
2
0.0
1221.9
-425.0
796.9
View list
11
2100150412
Abrahams, S (Skylar Rose)
1
1.0
1
0
0
100.0
1260.0
425.0
1685.0
View list
12
1150153837
Flink, J (Jumelio)
1
1.0
1
0
0
100.0
1194.7
425.0
1619.7
View list
13
2100153815
Felix, D (Demi-Lee)
1
1.0
1
0
0
100.0
1260.0
425.0
1685.0
View list
14
1110148006
Farmer, L (Lashwin)
1
1.0
1
0
0
100.0
1277.1
425.0
1702.1
View list
15
1140162344
Donn, D (Dequin)
1
1.0
1
0
0
100.0
1281.3
425.0
1706.3
View list
16
1140145274
De Wet, J (James)
1
1.0
1
0
0
100.0
1168.7
425.0
1593.7
View list
17
1140192598
De Kock, L (Liam)
1
1.0
1
0
0
100.0
1093.2
425.0
1518.2
View list
18
2160157823
De Kock, C (Charlotte)
1
1.0
1
0
0
100.0
1194.7
425.0
1619.7
View list
19
1140139136
Arendse, H (Haygen)
1
1.0
1
0
0
100.0
1093.2
425.0
1518.2
View list
20
1100157833
Boyder, H (Henko)
1
1.0
1
0
0
100.0
1260.0
425.0
1685.0
View list