Player Page

Jacobs, L (Liam)
Dob: 2001/03/03 (Adult)
Gender: Male
Chess SA id: 101050302
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2019/06/22 (1776 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
Curent Raw rating1296.4
Curent Weighted rating1296.4
Curent Weighted performance447.2
Current official/published rating (highest between Raw, WR and WP)1296.4
Current floor (min rating allowed)868.1
Current highest rating achieved1368.1
Current K-factor36
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)±144.5
Current Raw change used (final)0.0
Projected new Raw rating1296.4
Projected new Weighed rating1296.4
Projected new Weighted performance447.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1296.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1368.1
Projected new floor868.1
Projected new K-facor36
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 rating1311.2
Curent Weighted rating1301.1
Curent Weighted performance447.8
Current official/published rating (highest between Raw, WR and WP)1311.2
Current floor (min rating allowed)872.2
Current highest rating achieved1372.2
Current K-factor36
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)±141.5
Current Raw change used (final)0.0
Projected new Raw rating1311.2
Projected new Weighed rating1302.1
Projected new Weighted performance447.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1311.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1372.2
Projected new floor872.2
Projected new K-facor36
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 rating1113.8
Curent Weighted rating1113.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1113.8
Current floor (min rating allowed)613.8
Current highest rating achieved1113.8
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)±187.5
Current Raw change used (final)0.0
Projected new Raw rating1113.8
Projected new Weighed rating1113.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1113.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1113.8
Projected new floor613.8
Projected new K-facor40
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 rating1113.8
Curent Weighted rating1113.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1113.8
Current floor (min rating allowed)613.8
Current highest rating achieved1113.8
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)±187.5
Current Raw change used (final)0.0
Projected new Raw rating1113.8
Projected new Weighed rating1113.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1113.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1113.8
Projected new floor613.8
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 South African Open Chess Championships 2019 (B) 2019/06/15 2019/06/22 Frances Baard (NCF) Standard 135 1.00 9 9 4.5 1278.8 1277.7 Analysis
11 Frances Baard Schools Trials 2019 (U18 Boys) 2019/03/02 2019/03/02 Frances Baard (NCF) Standard 60 0.83 5 5 4.0 1261.8 1255.7 Analysis
10 Grey College Team Championship 2019 (A) 2019/02/22 2019/02/23 Mangaung (FMB) Standard 60 0.83 5 5 1.5 1285.7 1283.4 Analysis
9 Northern Cape Open 2018 (A) 2018/10/26 2018/10/28 Frances Baard (NCF) Standard 90 0.94 6 5 2.5 1319.9 1319.0 Analysis
8 Northern Cape Closed Chess Championships 2018 (U18 Open) 2018/08/31 2018/09/01 Frances Baard (NCF) Standard 92 0.94 5 5 2.5 1348.3 1346.7 Analysis
7 Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018 (A) 2018/08/03 2018/08/04 Frances Baard (NCF) Standard 61 0.83 6 5 1.0 1350.1 1348.1 Analysis
6 Kimberley Chess Club Nelson Mandela 67Min Open 2018 (A) 2018/07/20 2018/07/21 Frances Baard (NCF) Standard 67 0.86 6 6 3.0 1368.1 1372.2 Analysis
5 NC Provincial Schools Eliminations 2018 (U18 Open) 2018/06/23 2018/06/23 Frances Baard (NCF) Standard 60 0.83 5 4 4.0 1274.8 1280.9 Analysis
4 Kimberley Chess Club Open FIDE Tournament 2018 2018/04/06 2018/04/07 Frances Baard (NCF) Standard 90 0.94 5 5 3.5 1254.2 1259.3 Analysis
3 Frances Baard Schools Eliminations 2018 (U18 Boys) 2018/03/17 2018/03/17 Frances Baard (NCF) Standard 60 0.83 5 5 4.0 1233.0 1233.0 Analysis
2 South African Junior Wildcard Championships 2017 (U18 Open) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 4.5 1113.8 1113.8 Analysis
1 South African Junior Team Championships 2017 (U18C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1113.8 1113.8 Analysis
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 68 34 10 24 39.0 57.4 62.5 1230.8 1293.3
White 34 20 4 10 22.0 64.7 125.0 1233.7 1358.7
Black 34 14 6 14 17.0 50.0 0.0 1227.9 1227.9
Standard All 68 34 10 24 39.0 57.4 62.5 1230.8 1293.3
White 34 20 4 10 22.0 64.7 125.0 1233.7 1358.7
Black 34 14 6 14 17.0 50.0 0.0 1227.9 1227.9
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 101027258 Nel, W (William) 2 1.5 1 1 0 75.0 1317.0 212.5 1529.5 View list
2 103076891 Crutse, K (Kgothatso) 2 1.0 1 0 1 50.0 1290.8 0.0 1290.8 View list
3 101066232 Valashia, A (Amogelang) 2 1.0 1 0 1 50.0 1253.9 0.0 1253.9 View list
4 1020098860 Van Der Westhuizen, E (Ettienne) 2 1.0 1 0 1 50.0 1311.5 0.0 1311.5 View list
5 164021836 Matsie, P (Paul) 2 0.5 0 1 1 25.0 1311.2 -212.5 1098.7 View list
6 197084822 Mathebula, X (Xolani Cebo) 2 0.0 0 0 2 0.0 1311.2 -425.0 886.2 View list
7 201013972 Januarie, J (Jeneska) 1 1.0 1 0 0 100.0 1113.8 425.0 1538.8 View list
8 102092137 Jacobs, A (Amethyst) 1 1.0 1 0 0 100.0 1274.8 425.0 1699.8 View list
9 1980100853 Makukumare, M (Mogomotsi) 1 1.0 1 0 0 100.0 1368.1 425.0 1793.1 View list
10 172017078 Landman, J (Johan) 1 1.0 1 0 0 100.0 1278.8 425.0 1703.8 View list
11 155015320 Kgosi, BV (Bushy) 1 1.0 1 0 0 100.0 1350.1 425.0 1775.1 View list
12 103047774 Daniels, K (Kutloano) 1 1.0 1 0 0 100.0 1261.8 425.0 1686.8 View list
13 100088571 Baloyi, S (Sizwe) 1 1.0 1 0 0 100.0 1113.8 425.0 1538.8 View list
14 102084622 Davis, M (Michael) 1 1.0 1 0 0 100.0 1285.7 425.0 1710.7 View list
15 1030096168 Booysen, O (Oboikanyo) 1 1.0 1 0 0 100.0 1261.8 425.0 1686.8 View list
16 180021843 Matsio, TS (Stanley) 1 1.0 1 0 0 100.0 1278.8 425.0 1703.8 View list
17 103086919 Michael, J (Julius) 1 1.0 1 0 0 100.0 1319.9 425.0 1744.9 View list
18 102083724 Modisaotsile, T (Themba) 1 1.0 1 0 0 100.0 1233.0 425.0 1658.0 View list
19 101023728 Moeti, L (Lionel Otsile) 1 1.0 1 0 0 100.0 1261.8 425.0 1686.8 View list
20 101072935 Mogwalagwala, B (Brain) 1 1.0 1 0 0 100.0 1274.8 425.0 1699.8 View list