Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Ohlson, L (Liam)
Dob:
2004/08/13 (Adult)
Gender:
Male
Chess SA id:
104066250
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (237 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
1362.8
Curent Weighted rating
1354.9
Curent Weighted performance
707.6
Current official/published rating (highest between Raw, WR and WP)
1362.8
Current floor (min rating allowed)
937.0
Current highest rating achieved
1437.0
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)
±131.5
Current Raw change used (final)
0.0
Projected new Raw rating
1362.8
Projected new Weighed rating
1355.9
Projected new Weighted performance
707.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1362.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1437.0
Projected new floor
937.0
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
1359.3
Curent Weighted rating
1352.4
Curent Weighted performance
705.7
Current official/published rating (highest between Raw, WR and WP)
1359.3
Current floor (min rating allowed)
929.3
Current highest rating achieved
1429.3
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)
±132.1
Current Raw change used (final)
0.0
Projected new Raw rating
1359.3
Projected new Weighed rating
1353.2
Projected new Weighted performance
705.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1359.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1429.3
Projected new floor
929.3
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
1159.3
Curent Weighted rating
1159.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1159.3
Current floor (min rating allowed)
659.3
Current highest rating achieved
1159.3
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)
±175.7
Current Raw change used (final)
0.0
Projected new Raw rating
1159.3
Projected new Weighed rating
1159.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1159.3
Projected new floor
659.3
Projected new K-facor
40
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
1159.3
Curent Weighted rating
1159.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1159.3
Current floor (min rating allowed)
659.3
Current highest rating achieved
1159.3
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)
±175.7
Current Raw change used (final)
0.0
Projected new Raw rating
1159.3
Projected new Weighed rating
1159.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1159.3
Projected new floor
659.3
Projected new K-facor
40
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
26
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
1
1.0
1343.0
1342.0
Analysis
25
CWP Closed 2021 (C)
2021/09/11
2021/09/19
Cape Town (WCT)
Standard
120
1.00
7
7
1.5
1394.2
1394.8
Analysis
24
2020 Cape Of Good Hope Open (Prestige)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
5
2.0
1369.8
1363.1
Analysis
23
WP Schools South Chess 2020 (U18)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1369.8
1363.1
Analysis
22
2019 Wild Card Chess Championship (U16 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1320.5
1309.7
Analysis
21
2019 South African Junior Team Championships (U16B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1320.5
1309.7
Analysis
20
2019 Western Province League (C)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
9
3.0
1437.0
1429.3
Analysis
19
Western Cape Schools Individuals 2019 (U15 Boys)
2019/05/04
2019/05/05
Eden District (WEG)
Standard
60
0.83
6
4
2.5
1433.3
1428.7
Analysis
18
Metro School Chess Closed Individual Trials 2019 (U15 Boys)
2019/03/01
2019/03/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1398.0
1390.5
Analysis
17
2019 South District Schools Trials (U15)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
5
3.5
1360.4
1356.9
Analysis
16
Cape of Good Hope Open 2019 (Prestige)
2019/01/25
2019/01/28
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1324.4
1312.6
Analysis
15
2018 Wild Card Chess Championships (U16 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1295.2
1291.4
Analysis
14
South African Junior Team Championships 2018 (U16B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
7.0
1295.2
1291.4
Analysis
13
ACL Open 2018 (A)
2018/12/07
2018/12/09
Cape Town (WCT)
Standard
120
1.00
5
5
3.0
1295.2
1291.4
Analysis
12
ACL Chess Festival 2018 (Open)
2018/10/05
2018/10/07
Cape Town (WCT)
Standard
120
1.00
5
5
3.0
1307.1
1304.7
Analysis
11
2018 Western Province League (C)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
6
2.0
1279.0
1275.5
Analysis
10
2018 Western Province League (D)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
1
1.0
1279.0
1275.5
Analysis
9
Grassy Park Open 2018 (A)
2018/06/29
2018/07/01
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1301.3
1298.5
Analysis
8
Western Cape Schools Individuals 2018 (U15 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1305.2
1301.7
Analysis
7
Crossroads Open Chess Championship 2018 (B)
2018/04/27
2018/04/29
Cape Town (WCT)
Standard
120
1.00
6
6
3.0
1283.7
1290.5
Analysis
1
2
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
149
75
20
54
85.0
57.0
59.9
1261.5
1321.4
White
71
45
8
18
49.0
69.0
161.6
1235.8
1397.4
Black
78
30
12
36
36.0
46.2
-32.7
1284.8
1252.1
Standard
All
149
75
20
54
85.0
57.0
59.9
1261.5
1321.4
White
71
45
8
18
49.0
69.0
161.6
1235.8
1397.4
Black
78
30
12
36
36.0
46.2
-32.7
1284.8
1252.1
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
104051607
Fisher, L (Luke)
3
1.0
0
2
1
33.3
1294.9
-141.7
1153.2
View list
2
164009064
Esau, O (Omar)
2
2.0
2
0
0
100.0
1347.1
425.0
1772.1
View list
3
205014626
Joubert, N (Natasha)
2
2.0
2
0
0
100.0
1289.1
425.0
1714.1
View list
4
105094575
Nonco, L (Lwazi)
2
2.0
2
0
0
100.0
1327.8
425.0
1752.8
View list
5
204034498
Shuman, E (Emily)
2
2.0
2
0
0
100.0
1257.5
425.0
1682.5
View list
6
105082940
Minnaar, JP (Juan)
2
1.0
1
0
1
50.0
1239.9
0.0
1239.9
View list
7
104008516
Eaton, DWL (Dante)
2
1.0
0
2
0
50.0
1291.0
0.0
1291.0
View list
8
105083544
Joubert, K (Keegan)
2
1.0
0
2
0
50.0
1346.6
0.0
1346.6
View list
9
104046622
Coetzee, P (Philip)
2
0.5
0
1
1
25.0
1347.1
-212.5
1134.6
View list
10
182088904
Hlakula, T (Thando)
2
0.0
0
0
2
0.0
1347.8
-425.0
922.8
View list
11
103086058
Adams, K (Kyle)
1
1.0
1
0
0
100.0
1154.5
425.0
1579.5
View list
12
105000068
Abrahams, B (Basheer)
1
1.0
1
0
0
100.0
1433.3
425.0
1858.3
View list
13
180001591
Bayman, M (Mark)
1
1.0
1
0
0
100.0
1301.3
425.0
1726.3
View list
14
1040130667
Bani, A (Asendthi)
1
1.0
1
0
0
100.0
1369.8
425.0
1794.8
View list
15
104056134
Boois, C (Conzay)
1
1.0
1
0
0
100.0
1320.5
425.0
1745.5
View list
16
109087781
Bosman, P (Petrus)
1
1.0
1
0
0
100.0
1283.7
425.0
1708.7
View list
17
104005532
Cordier, C (Christian)
1
1.0
1
0
0
100.0
1159.3
425.0
1584.3
View list
18
103088753
Dawedi, L (Luzuko)
1
1.0
1
0
0
100.0
1295.2
425.0
1720.2
View list
19
1030130673
Engelbrecht, Y (Yaaseen)
1
1.0
1
0
0
100.0
1369.8
425.0
1794.8
View list
20
198009206
Fabrik, LP (Liam)
1
1.0
1
0
0
100.0
1324.4
425.0
1749.4
View list