Player Page

Zulu, L (Luther Gugulethu)
Dob: 1994/02/09 (Adult)
Gender: Male
Chess SA id: 1940144468
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/09/23 (232 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 rating1409.3
Curent Weighted rating1384.5
Curent Weighted performance1271.1
Current official/published rating (highest between Raw, WR and WP)1409.3
Current floor (min rating allowed)921.9
Current highest rating achieved1421.9
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)±123.1
Current Raw change used (final)0.0
Projected new Raw rating1409.3
Projected new Weighed rating1390.0
Projected new Weighted performance1271.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1409.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1421.9
Projected new floor921.9
Projected new K-facor32
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 rating1409.8
Curent Weighted rating1387.4
Curent Weighted performance1311.5
Current official/published rating (highest between Raw, WR and WP)1409.8
Current floor (min rating allowed)938.8
Current highest rating achieved1438.8
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)±123.0
Current Raw change used (final)0.0
Projected new Raw rating1409.8
Projected new Weighed rating1392.6
Projected new Weighted performance1311.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1409.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1438.8
Projected new floor938.8
Projected new K-facor32
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 rating1211.6
Curent Weighted rating1207.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1211.6
Current floor (min rating allowed)711.6
Current highest rating achieved1211.6
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)±163.1
Current Raw change used (final)0.0
Projected new Raw rating1211.6
Projected new Weighed rating1207.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1211.6
Projected new floor711.6
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)711.6
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor711.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Ekurhuleni Chess Spring Tournament 2023 (A+B) 2023/09/23 2023/09/23 Ekurhuleni (GE) Standard 60 0.83 5 4 2.0 1421.9 1417.2 Analysis
8 Mzansi Spring Rapid 2023 2023/09/02 2023/09/02 Johannesburg Metro (GJM) Rapid 15 0.39 7 6 3.0 1421.9 1200.0 Analysis
7 JNW Open - Trinityhouse Little Falls 2023 (B) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1404.8 1438.8 Analysis
6 Mzansi Fide Open 2023 (Advanced) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 120 1.00 6 3 0.0 1404.8 1438.8 Analysis
5 JMC 1 St Peters 2023 (B) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1285.4 1302.4 Analysis
4 Ekurhuleni Springs Open 4 March 2023 (B) 2023/03/04 2023/03/04 Ekurhuleni (GE) Standard 62 0.84 5 5 4.0 1285.4 1302.4 Analysis
3 Heidelberg Open 2023 (B) 2023/02/04 2023/02/04 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1220.9 1226.4 Analysis
2 Ekurhuleni Chess Springs Club Open 2022 (B) 2022/09/03 2022/09/03 Ekurhuleni (GE) Standard 60 0.83 5 4 2.5 1200.0 1200.0 Analysis
1 Eureka Open 2022 (D) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 0 0.0 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 37 22 2 13 23.0 62.2 103.4 1350.2 1453.6
White 17 10 1 6 10.5 61.8 100.0 1342.2 1442.2
Black 20 12 1 7 12.5 62.5 106.3 1357.0 1463.2
Standard All 31 19 2 10 20.0 64.5 123.4 1349.3 1472.7
White 14 9 1 4 9.5 67.9 151.8 1321.3 1473.1
Black 17 10 1 6 10.5 61.8 100.0 1372.3 1472.3
Rapid All 6 3 0 3 3.0 50.0 0.0 1354.8 1354.8
White 3 1 0 2 1.0 33.3 -141.7 1439.5 1297.9
Black 3 2 0 1 2.0 66.7 141.7 1270.0 1411.7
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 178029507 Paulse, PP (Peter) 3 2.5 2 1 0 83.3 1280.9 283.3 1564.3 View list
2 1110133758 Bloem, J (James) 2 2.0 2 0 0 100.0 1421.9 425.0 1846.9 View list
3 1090119738 Shen Yu, F (Frank) 2 1.0 1 0 1 50.0 1353.7 0.0 1353.7 View list
4 105077104 Coetzee, J (Jaco) 1 1.0 1 0 0 100.0 1220.9 425.0 1645.9 View list
5 207091196 Gebuza, M (Mbali) 1 1.0 1 0 0 100.0 1220.9 425.0 1645.9 View list
6 1030102666 Le Roux, R (Ruben) 1 1.0 1 0 0 100.0 1285.4 425.0 1710.4 View list
7 2150135551 Le Kay, A (Alexa) 1 1.0 1 0 0 100.0 1421.9 425.0 1846.9 View list
8 189053187 Makan, B (Bhavik) 1 1.0 1 0 0 100.0 1404.8 425.0 1829.8 View list
9 197018958 Mabena, M (Mzamo) 1 1.0 1 0 0 100.0 1285.4 425.0 1710.4 View list
10 105058535 Liao, J (Jingpu) 1 1.0 1 0 0 100.0 1285.4 425.0 1710.4 View list
11 109081098 Naidoo, K (Kirthan) 1 1.0 1 0 0 100.0 1285.4 425.0 1710.4 View list
12 1020149132 Mudau, H (Hulisani) 1 1.0 1 0 0 100.0 1404.8 425.0 1829.8 View list
13 1030146501 Mpofu, L (Lucas Tumelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1970103676 Mohaswa, J (John) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1090111867 Mittermaier, G (Gunther) 1 1.0 1 0 0 100.0 1220.9 425.0 1645.9 View list
16 177026558 Naidoo, KR (Kamalasen) 1 1.0 1 0 0 100.0 1404.8 425.0 1829.8 View list
17 1020151787 Netshivhulana, R (Ronewa Philip) 1 1.0 1 0 0 100.0 1285.4 425.0 1710.4 View list
18 1960151733 Notwane, K (Katlego) 1 1.0 1 0 0 100.0 1285.4 425.0 1710.4 View list
19 105066120 Wallace, A (Aiden) 1 1.0 1 0 0 100.0 1285.4 425.0 1710.4 View list
20 1130148617 Westoby, A (Adam) 1 1.0 1 0 0 100.0 1421.9 425.0 1846.9 View list