Player Page

Shai, L (Leon)
Dob: 2002/12/31 (Adult)
Gender: Male
Chess SA id: 1020103174
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/12/08 (156 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 rating1703.5
Curent Weighted rating1667.7
Curent Weighted performance1609.9
Current official/published rating (highest between Raw, WR and WP)1703.5
Current floor (min rating allowed)1203.5
Current highest rating achieved1703.5
Current K-factor28
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)±80.9
Current Raw change used (final)0.0
Projected new Raw rating1703.5
Projected new Weighed rating1673.1
Projected new Weighted performance1609.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1703.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1703.5
Projected new floor1203.5
Projected new K-facor28
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 rating1750.1
Curent Weighted rating1684.5
Curent Weighted performance1592.1
Current official/published rating (highest between Raw, WR and WP)1750.1
Current floor (min rating allowed)1250.1
Current highest rating achieved1750.1
Current K-factor28
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)±75.7
Current Raw change used (final)0.0
Projected new Raw rating1750.1
Projected new Weighed rating1692.8
Projected new Weighted performance1592.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1750.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1750.1
Projected new floor1250.1
Projected new K-facor28
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 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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 2023 USSA Championships (Open) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 6.0 1700.1 1704.6 Analysis
12 2023 Gauteng Noord (A) 2023/10/14 2023/10/15 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1627.2 1626.0 Analysis
11 2023 Moja Chess Extravaganza (B) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 6.0 1627.2 1626.0 Analysis
10 2023 Centurion Chess Open (A) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1643.7 1643.9 Analysis
9 Eureka Open 2023 (B) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1627.0 1626.5 Analysis
8 Mzansi Spring Open 2022 (Prestige) 2022/09/03 2022/09/03 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.5 1533.8 1529.5 Analysis
7 Eureka Open 2022 (B) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1400.4 1413.2 Analysis
6 LS Vryheidsmonument Chess Open 2022 (A+B) 2022/05/07 2022/05/07 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1399.5 1414.8 Analysis
5 Dirk De Koster Chess Open 2022 (B) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 61 0.83 5 5 5.0 1252.8 1263.3 Analysis
4 Lux Deo NG Kerk Chess Open 2022 (A+B) 2022/04/09 2022/04/09 Sedibeng (GSV) Standard 61 0.83 5 5 3.5 1252.8 1263.3 Analysis
3 Fonteine Ope 2019 (A) 2019/10/19 2019/10/19 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1222.6 1226.6 Analysis
2 Free State Schools Chess Championship 2019 (U18 Boys) 2019/05/25 2019/05/25 Lejweleputswa (FLW) Standard 60 0.83 5 5 2.0 1232.5 1239.6 Analysis
1 Sasolburg Open 2018 (C) 2018/06/02 2018/06/02 Sedibeng (GSV) Standard 61 0.83 5 4 4.0 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 41 10 18 46.0 66.7 141.7 1472.9 1614.6
White 34 21 7 6 24.5 72.1 187.5 1471.5 1659.0
Black 35 20 3 12 21.5 61.4 97.1 1474.3 1571.5
Standard All 69 41 10 18 46.0 66.7 141.7 1472.9 1614.6
White 34 21 7 6 24.5 72.1 187.5 1471.5 1659.0
Black 35 20 3 12 21.5 61.4 97.1 1474.3 1571.5
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 1000106808 Kunaka, P (Praise) 3 2.5 2 1 0 83.3 1350.9 283.3 1634.2 View list
2 103086482 Nxumalo, S (Sanele) 2 2.0 2 0 0 100.0 1513.7 425.0 1938.7 View list
3 101071648 Tlamama, T (Tshepang) 2 2.0 2 0 0 100.0 1513.7 425.0 1938.7 View list
4 182017839 Lesuthu, KM (Kali) 2 1.0 1 0 1 50.0 1635.5 0.0 1635.5 View list
5 105087158 Lamont, M (Michael) 2 1.0 1 0 1 50.0 1311.0 0.0 1311.0 View list
6 190020515 Mantati, SV (Sebei) 2 0.5 0 1 1 25.0 1326.2 -212.5 1113.7 View list
7 102092555 Makhetha, L (Laviens) 2 0.0 0 0 2 0.0 1466.3 -425.0 1041.3 View list
8 1090097407 Karsten, K (Keagan) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
9 178014094 Jikijela, M (Musa) 1 1.0 1 0 0 100.0 1627.2 425.0 2052.2 View list
10 204047328 Fourie, EM (Elzette) 1 1.0 1 0 0 100.0 1222.6 425.0 1647.6 View list
11 1020114358 Dunya, T (Tebello) 1 1.0 1 0 0 100.0 1232.5 425.0 1657.5 View list
12 102055688 Dumakude, N (Nkululeko) 1 1.0 1 0 0 100.0 1700.1 425.0 2125.1 View list
13 207093847 De Villiers, L (Lindie) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
14 111087168 Cronje, E (Emile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 173004580 Chikwava, R (Ronald) 1 1.0 1 0 0 100.0 1533.8 425.0 1958.8 View list
16 197085342 Buthelezi, S (Simphiwe) 1 1.0 1 0 0 100.0 1252.8 425.0 1677.8 View list
17 108070894 Barnard, M (Martin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 103071332 Malemela, J (Johannes) 1 1.0 1 0 0 100.0 1399.5 425.0 1824.5 View list
19 104047720 Mankga, T (Thabang) 1 1.0 1 0 0 100.0 1643.7 425.0 2068.7 View list
20 199076613 Manukuza, T (Thandokuhle) 1 1.0 1 0 0 100.0 1700.1 425.0 2125.1 View list