Player Page

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 (282 days ago)
Ratings
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 rating1362.8
Current Weighted rating1355.9
Current Weighted performance687.0
Current official/published rating (highest between Raw, WR and WP)1362.8
Current highest rating achieved1437.0
Current floor (min rating allowed)937.0
Current K-factor32
Games played this month0
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 rating1362.8
Projected new Weighed rating1247.8
Projected new Weighted performance687.0
Projected new final Raw rating (if new WP > new Raw)1362.8
Projected new highest rating1437.0
Projected new floor937.0
Projected new K-facor32
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
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 rating1359.3
Current Weighted rating1353.2
Current Weighted performance687.0
Current official/published rating (highest between Raw, WR and WP)1359.3
Current highest rating achieved1429.3
Current floor (min rating allowed)929.3
Current K-factor32
Games played this month0
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 rating1359.3
Projected new Weighed rating1245.3
Projected new Weighted performance687.0
Projected new final Raw rating (if new WP > new Raw)1359.3
Projected new highest rating1429.3
Projected new floor929.3
Projected new K-facor32
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
s
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 rating1159.3
Current Weighted rating1159.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.3
Current highest rating achieved1159.3
Current floor (min rating allowed)659.3
Current K-factor40
Games played this month0
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 rating1159.3
Projected new Weighed rating1066.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1159.3
Projected new floor659.3
Projected new K-facor40
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
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 rating1159.3
Current Weighted rating1159.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.3
Current highest rating achieved1159.3
Current floor (min rating allowed)659.3
Current K-factor40
Games played this month0
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 rating1159.3
Projected new Weighed rating1066.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1159.3
Projected new floor659.3
Projected new K-facor40
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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