Player Page

Douglas, L (Leigh)
Dob: 2005/08/31 (U20)
Gender: Male
Chess SA id: 1050134960
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2022/12/08 (519 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 rating1208.8
Curent Weighted rating1213.4
Curent Weighted performance969.9
Current official/published rating (highest between Raw, WR and WP)1213.4
Current floor (min rating allowed)793.4
Current highest rating achieved1293.4
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)±163.7
Current Raw change used (final)0.0
Projected new Raw rating1208.8
Projected new Weighed rating1212.4
Projected new Weighted performance969.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.4
Projected effective change (new Official - current Official)-1.0
Projected new highest rating1293.4
Projected new floor793.4
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 rating1138.0
Curent Weighted rating1142.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1142.1
Current floor (min rating allowed)697.2
Current highest rating achieved1197.2
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)±181.1
Current Raw change used (final)0.0
Projected new Raw rating1138.0
Projected new Weighed rating1141.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.0
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1197.2
Projected new floor697.2
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 rating1234.4
Curent Weighted rating1232.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1234.4
Current floor (min rating allowed)734.4
Current highest rating achieved1234.4
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)±157.9
Current Raw change used (final)0.0
Projected new Raw rating1234.4
Projected new Weighed rating1233.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1234.4
Projected new floor734.4
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)734.4
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 floor734.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2022 South African Junior Team Chess Championships (U18 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 0.0 1293.4 1197.2 Analysis
5 Slum Knights 2nd Open 2022 (B) 2022/09/17 2022/09/17 Buffalo City (EBC) Rapid 35 0.66 6 6 5.5 1226.4 1148.8 Analysis
4 BC Chess Trials 5 of 5 2022 (A) 2022/06/11 2022/06/11 Buffalo City (EBC) Rapid 12 0.33 10 10 6.0 1196.0 1200.0 Analysis
3 BC Trials 3 2022 (U18A+U20A) 2022/03/05 2022/03/05 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1177.1 1172.4 Analysis
2 BC Trials 2 2022 (U18-Open) 2022/02/19 2022/02/19 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 BC Trials 1 2022 (U18A+Open) 2022/02/11 2022/02/11 Buffalo City (EBC) 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 37 18 1 18 18.5 50.0 0.0 1279.6 1279.6
White 20 7 1 12 7.5 37.5 -106.3 1334.9 1228.6
Black 17 11 0 6 11.0 64.7 125.0 1214.6 1339.6
Standard All 21 7 0 14 7.0 33.3 -141.7 1268.3 1126.6
White 12 3 0 9 3.0 25.0 -212.5 1329.0 1116.5
Black 9 4 0 5 4.0 44.4 -47.2 1187.3 1140.1
Rapid All 16 11 1 4 11.5 71.9 185.9 1294.5 1480.4
White 8 4 1 3 4.5 56.3 53.1 1343.8 1396.9
Black 8 7 0 1 7.0 87.5 318.8 1245.2 1564.0
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 205065302 Katase, K (Khanya) 2 2.0 2 0 0 100.0 1198.0 425.0 1623.0 View list
2 104044981 Govender, P (Priven) 2 1.0 1 0 1 50.0 1188.5 0.0 1188.5 View list
3 204051811 Diemieniet, P (Phoebe) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
4 2070097275 Mbilase, U (Unakho) 1 1.0 1 0 0 100.0 1226.4 425.0 1651.4 View list
5 2030136901 Mbete, S (Siyavuya) 1 1.0 1 0 0 100.0 1226.4 425.0 1651.4 View list
6 208076314 Bixa, T (Tshegofatso) 1 1.0 1 0 0 100.0 1177.1 425.0 1602.1 View list
7 207065272 Dove, M (Megan) 1 1.0 1 0 0 100.0 1196.0 425.0 1621.0 View list
8 104065301 Kameli, JR (John-Ross) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1060109309 Martnitz, K (Keenan) 1 1.0 1 0 0 100.0 1196.0 425.0 1621.0 View list
10 1060104005 Ndlebe, A (Anda) 1 1.0 1 0 0 100.0 1196.0 425.0 1621.0 View list
11 1120131144 Ndwandwa, L (Luhlumile) 1 1.0 1 0 0 100.0 1226.4 425.0 1651.4 View list
12 1090141782 Nocanda, N (Ndalo) 1 1.0 1 0 0 100.0 1226.4 425.0 1651.4 View list
13 107076333 Ntozakhe, S (Siyolise) 1 1.0 1 0 0 100.0 1196.0 425.0 1621.0 View list
14 108088680 Pearson, E (Ethan) 1 1.0 1 0 0 100.0 1226.4 425.0 1651.4 View list
15 206044984 Qangule, MK (Mandibonge) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 105078265 Van Rooyen, S (Stephan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1050138583 Willie, U (Uzusakhe) 1 1.0 1 0 0 100.0 1196.0 425.0 1621.0 View list
18 1120131139 Mabhera, J (Jedidiah) 1 0.5 0 1 0 50.0 1226.4 0.0 1226.4 View list
19 105082940 Minnaar, JP (Juan) 1 0.0 0 0 1 0.0 1293.4 -425.0 868.4 View list
20 198094698 Maza, O (Okuhle) 1 0.0 0 0 1 0.0 1177.1 -425.0 752.1 View list