Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Rossouw, L (Liam)
Dob:
2008/07/31 (U18)
Gender:
Male
Chess SA id:
1080131119
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (29 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
1353.9
Curent Weighted rating
1355.4
Curent Weighted performance
1284.8
Current official/published rating (highest between Raw, WR and WP)
1355.4
Current floor (min rating allowed)
910.5
Current highest rating achieved
1410.5
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)
±133.2
Current Raw change used (final)
0.0
Projected new Raw rating
1353.9
Projected new Weighed rating
1359.6
Projected new Weighted performance
1284.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1359.6
Projected effective change (new Official - current Official)
+4.3
Projected new highest rating
1410.5
Projected new floor
910.5
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
1340.8
Curent Weighted rating
1349.4
Curent Weighted performance
1279.0
Current official/published rating (highest between Raw, WR and WP)
1349.4
Current floor (min rating allowed)
909.7
Current highest rating achieved
1409.7
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)
±135.7
Current Raw change used (final)
0.0
Projected new Raw rating
1340.8
Projected new Weighed rating
1353.2
Projected new Weighted performance
1279.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1353.2
Projected effective change (new Official - current Official)
+3.8
Projected new highest rating
1409.7
Projected new floor
909.7
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
1222.0
Curent Weighted rating
1215.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1222.0
Current floor (min rating allowed)
722.0
Current highest rating achieved
1222.0
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)
±160.7
Current Raw change used (final)
0.0
Projected new Raw rating
1222.0
Projected new Weighed rating
1216.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1222.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1222.0
Projected new floor
722.0
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)
722.0
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
722.0
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
5
Eden Chess Trials 2 2024 (U18)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
9
5.0
1362.9
1351.4
Analysis
4
Eden School Chess Trials 1 2024 (U18 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1391.3
1386.3
Analysis
3
George Schools Trials 3 2024 (U18 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1391.3
1386.3
Analysis
2
George Schools Trials 2 2024 (U18 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1403.3
1400.7
Analysis
1
George Schools Trials 1 2024 (U18 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1403.3
1400.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
20
Eden Chess Trials 2 2024 (U18)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
9
5.0
1362.9
1351.4
Analysis
19
Eden School Chess Trials 1 2024 (U18 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1391.3
1386.3
Analysis
18
George Schools Trials 3 2024 (U18 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1391.3
1386.3
Analysis
17
George Schools Trials 2 2024 (U18 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1403.3
1400.7
Analysis
16
George Schools Trials 1 2024 (U18 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1403.3
1400.7
Analysis
15
Western Cape Club Championships 2023 (Tier 2)
2023/10/21
2023/10/22
Eden District (WEG)
Standard
65
0.85
5
5
4.0
1361.7
1349.2
Analysis
14
Eden Top Schools 2023 (U18 Mix)
2023/08/19
2023/08/19
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1410.3
1409.7
Analysis
13
Knysna Oyster Festival 2023 (Juniors)
2023/07/01
2023/07/01
Eden District (WEG)
Rapid
30
0.60
6
5
3.0
1410.5
1200.0
Analysis
12
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
6.0
1376.2
1376.6
Analysis
11
Eden Trails 1 2023 (U15 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1303.4
1301.1
Analysis
10
George Chess Trials 3 2023 (U15 Boys)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
4
3.0
1172.2
1168.5
Analysis
9
George Chess Trials 2 2023 (U15 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1172.2
1168.5
Analysis
8
George Chess Trials 1 2023 (U15 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
4
3.0
1129.2
1114.9
Analysis
7
Eden Proewe 2 2022 (O15 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1158.6
1149.5
Analysis
6
Eden Proewe 1 2022 (O15 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1199.3
1198.1
Analysis
5
George Trials 3 2022 (U15)
2022/02/26
2022/02/26
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1206.8
1204.6
Analysis
4
George Trials 2 2022 (U15)
2022/02/12
2022/02/12
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1206.8
1204.6
Analysis
3
George Trials 1 2022 (U15)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1216.7
1217.2
Analysis
2
George Trial 3 2020 (U12)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1200.0
1200.0
Analysis
1
George Trial 2 2020 (U12)
2020/02/08
2020/02/08
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
27
14
2
11
15.0
55.6
47.2
1277.8
1325.0
White
13
7
2
4
8.0
61.5
98.1
1275.1
1373.2
Black
14
7
0
7
7.0
50.0
0.0
1280.3
1280.3
Standard
All
27
14
2
11
15.0
55.6
47.2
1277.8
1325.0
White
13
7
2
4
8.0
61.5
98.1
1275.1
1373.2
Black
14
7
0
7
7.0
50.0
0.0
1280.3
1280.3
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
103
52
4
47
54.0
52.4
20.6
1276.2
1296.8
White
49
27
4
18
29.0
59.2
78.1
1271.1
1349.2
Black
54
25
0
29
25.0
46.3
-31.5
1280.8
1249.3
Standard
All
98
49
4
45
51.0
52.0
17.3
1273.4
1290.7
White
46
26
4
16
28.0
60.9
92.4
1265.2
1357.6
Black
52
23
0
29
23.0
44.2
-49.0
1280.6
1231.6
Rapid
All
5
3
0
2
3.0
60.0
85.0
1330.9
1415.9
White
3
1
0
2
1.0
33.3
-141.7
1362.0
1220.3
Black
2
2
0
0
2.0
100.0
425.0
1284.4
1709.4
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
108085285
Harker, C (Cassidy)
3
3.0
3
0
0
100.0
1256.2
425.0
1681.2
View list
2
1070097033
Williams, I (Igor)
3
0.5
0
1
2
16.7
1324.3
-283.3
1041.0
View list
3
108072976
Du Plessis, A (Arno)
3
0.0
0
0
3
0.0
1179.2
-425.0
754.2
View list
4
107961373
Ehlers, R (Ruben)
3
0.0
0
0
3
0.0
1262.1
-425.0
837.1
View list
5
1080148791
Koraan, M (Matthew)
2
2.0
2
0
0
100.0
1150.7
425.0
1575.7
View list
6
1080150968
Shand, N (Nathan)
2
2.0
2
0
0
100.0
1339.8
425.0
1764.8
View list
7
108085288
Els, E (Ewalt)
2
1.0
1
0
1
50.0
1211.8
0.0
1211.8
View list
8
108085296
Meyer, M (Marsouw)
2
1.0
1
0
1
50.0
1173.0
0.0
1173.0
View list
9
1090148804
Van Niekerk, C (Carlos)
2
1.0
1
0
1
50.0
1150.7
0.0
1150.7
View list
10
107086423
Heesen, T (Tyler)
2
0.0
0
0
2
0.0
1403.3
-425.0
978.3
View list
11
207072850
Nel, D (Danika)
2
0.0
0
0
2
0.0
1206.8
-425.0
781.8
View list
12
2080151098
Dyssel, A (Amy Kay)
1
1.0
1
0
0
100.0
1376.2
425.0
1801.2
View list
13
1080192926
Du Toit Terblanche, J (Johannes)
1
1.0
1
0
0
100.0
1403.3
425.0
1828.3
View list
14
1080136949
De Koker, R (Rio)
1
1.0
1
0
0
100.0
1206.8
425.0
1631.8
View list
15
1070150981
Coetzee, S (Shannon)
1
1.0
1
0
0
100.0
1410.3
425.0
1835.3
View list
16
1080130901
Buys, R (Rhayllin)
1
1.0
1
0
0
100.0
1410.5
425.0
1835.5
View list
17
2090118615
Buys, D (Denee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
18
1090119262
Bredenkamp, J (Jaydon)
1
1.0
1
0
0
100.0
1376.2
425.0
1801.2
View list
19
1090147375
Daniels, C (Charlton - Lee)
1
1.0
1
0
0
100.0
1410.5
425.0
1835.5
View list
20
1070150980
Baatjies, D (Dante)
1
1.0
1
0
0
100.0
1391.3
425.0
1816.3
View list