Player Page

Grobler, L (Louis)
Dob: 2006/08/01 (U20)
Gender: Male
Chess SA id: 1060101318
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/09/16 (240 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 rating946.4
Curent Weighted rating933.1
Curent Weighted performance604.4
Current official/published rating (highest between Raw, WR and WP)946.4
Current floor (min rating allowed)715.3
Current highest rating achieved1215.3
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)±238.0
Current Raw change used (final)0.0
Projected new Raw rating946.4
Projected new Weighed rating934.7
Projected new Weighted performance604.4
Projected new official/published rating (highest between new Raw, new WR and new WP)946.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1215.3
Projected new floor715.3
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 rating888.2
Curent Weighted rating888.2
Curent Weighted performance353.1
Current official/published rating (highest between Raw, WR and WP)888.2
Current floor (min rating allowed)718.4
Current highest rating achieved1218.4
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)±258.6
Current Raw change used (final)0.0
Projected new Raw rating888.2
Projected new Weighed rating888.2
Projected new Weighted performance353.1
Projected new official/published rating (highest between new Raw, new WR and new WP)888.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1218.4
Projected new floor718.4
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
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 rating1238.8
Curent Weighted rating1223.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1238.8
Current floor (min rating allowed)700.0
Current highest rating achieved1238.8
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)±156.9
Current Raw change used (final)0.0
Projected new Raw rating1238.8
Projected new Weighed rating1225.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1238.8
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Helpmekaar Kollege Blitz Chess Invitational Sep 2023 2023/09/16 2023/09/16 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 5.0 913.1 1200.0 Analysis
12 2019 Wild Card Chess Championship (U14 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 5 0.0 978.3 948.7 Analysis
11 2019 South African Junior Team Championships (U14E) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 0.5 978.3 948.7 Analysis
10 Boksburg Chess Club Open 2019 (C) 2019/07/13 2019/07/13 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1010.3 986.5 Analysis
9 Ekurhuleni Trials (3) 2019 (U14) 2019/06/08 2019/06/08 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 1057.5 1038.0 Analysis
8 2019 RMS Laerskole (U13) 2019/06/01 2019/06/01 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1057.5 1038.0 Analysis
7 Ekurhuleni North School District Finals 2019 (U13 Boys) 2019/05/11 2019/05/11 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1063.5 1038.0 Analysis
6 Ekurhuleni Trials 2 2019 (U14) 2019/04/27 2019/04/27 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1093.7 1071.1 Analysis
5 Ekurhuleni Trials 1 2019 (U14) 2019/03/09 2019/03/09 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1117.3 1097.0 Analysis
4 Alberton Chess Club Open 2019 (C) 2019/02/23 2019/02/23 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1151.4 1137.0 Analysis
3 Springs Chess Club Open 2019 (C) 2019/02/09 2019/02/09 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1151.4 1137.0 Analysis
2 Boksburg Open 2019 (C) 2019/01/19 2019/01/19 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1215.3 1218.4 Analysis
1 Ekurhuleni North Schools Individuals 2018 (U13 Boys) 2018/05/12 2018/05/12 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1200.0 1200.0 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 69 21 2 46 22.0 31.9 -154.0 1153.5 999.5
White 35 9 2 24 10.0 28.6 -182.1 1170.3 988.1
Black 34 12 0 22 12.0 35.3 -125.0 1136.1 1011.1
Standard All 61 16 2 43 17.0 27.9 -188.1 1146.3 958.2
White 31 7 2 22 8.0 25.8 -205.6 1156.4 950.8
Black 30 9 0 21 9.0 30.0 -170.0 1135.8 965.8
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 8 5 0 3 5.0 62.5 106.3 1208.3 1314.6
White 4 2 0 2 2.0 50.0 0.0 1277.7 1277.7
Black 4 3 0 1 3.0 75.0 212.5 1139.0 1351.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1070101240 Boshoff, B (Benje) 3 0.0 0 0 3 0.0 1053.8 -425.0 628.8 View list
2 2070111966 Gape, K (Keeditse) 2 2.0 2 0 0 100.0 1052.0 425.0 1477.0 View list
3 108095757 Visagie, M (Mondre) 2 0.0 0 0 2 0.0 1183.3 -425.0 758.3 View list
4 2060104962 Bence, M (Mielle) 1 1.0 1 0 0 100.0 1057.5 425.0 1482.5 View list
5 1070161989 Akaloo, S (Sandreya) 1 1.0 1 0 0 100.0 913.1 425.0 1338.1 View list
6 1070159060 Claassens, R (Ruben) 1 1.0 1 0 0 100.0 1057.5 425.0 1482.5 View list
7 1090109784 Dlamini, TB (Thabang Bontse) 1 1.0 1 0 0 100.0 1151.4 425.0 1576.4 View list
8 210088032 De Vasconcelos, T (Tiaana) 1 1.0 1 0 0 100.0 1151.4 425.0 1576.4 View list
9 1070109783 Gaokgorwe, O (Oatile) 1 1.0 1 0 0 100.0 1117.3 425.0 1542.3 View list
10 1080100302 Goncalves, A (Adriano) 1 1.0 1 0 0 100.0 913.1 425.0 1338.1 View list
11 1080097355 Jordaan, CJ (Christiaan) 1 1.0 1 0 0 100.0 913.1 425.0 1338.1 View list
12 1070107807 Kruger, M (Morne) 1 1.0 1 0 0 100.0 1151.4 425.0 1576.4 View list
13 1070113129 Lekoto, T (Tshogofatso) 1 1.0 1 0 0 100.0 1063.5 425.0 1488.5 View list
14 1060162004 Lihle, L (Lihle) 1 1.0 1 0 0 100.0 913.1 425.0 1338.1 View list
15 1060113135 Masina, S (Sizwe) 1 1.0 1 0 0 100.0 1063.5 425.0 1488.5 View list
16 1000101300 Mathabeni, S (Siphelele) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1070101221 Mhlanga, B (Bongani) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
18 1000101316 Nchakha, P (Prince) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1000101304 Nyandeni, B (Bokang Vumisa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1070105181 Van Loggerenberg, M (Marcus) 1 1.0 1 0 0 100.0 1117.3 425.0 1542.3 View list