Player Page

Lee, B (Bicheng)
Dob: 2016/10/10 (U10)
Gender: Male
Chess SA id: 1160153651
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (38 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
Current Raw rating1098.2
Current Weighted rating1156.3
Current Weighted performance1008.0
Current official/published rating (highest between Raw, WR and WP)1156.3
Current highest rating achieved1218.7
Current floor (min rating allowed)718.7
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)±191.7
Current Raw change used (final)0.0
Projected new Raw rating1098.2
Projected new Weighed rating1062.4
Projected new Weighted performance1008.0
Projected new final Raw rating (if new WP > new Raw)1098.2
Projected new highest rating1218.7
Projected new floor718.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1098.2
Projected effective change (new Official - current Official)-58.1
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
Current Raw rating1086.6
Current Weighted rating1154.7
Current Weighted performance999.8
Current official/published rating (highest between Raw, WR and WP)1154.7
Current highest rating achieved1236.7
Current floor (min rating allowed)736.7
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)±194.9
Current Raw change used (final)0.0
Projected new Raw rating1086.6
Projected new Weighed rating1060.8
Projected new Weighted performance999.8
Projected new final Raw rating (if new WP > new Raw)1086.6
Projected new highest rating1236.7
Projected new floor736.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1086.6
Projected effective change (new Official - current Official)-68.1
s
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
Current Raw rating1167.9
Current Weighted rating1178.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.6
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±173.6
Current Raw change used (final)0.0
Projected new Raw rating1167.9
Projected new Weighed rating1083.7
Projected new Weighted performance612.9
Projected new final Raw rating (if new WP > new Raw)1167.9
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1167.9
Projected effective change (new Official - current Official)-10.7
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 3rd BC Trials 2024 (U10B) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1062.9 1039.8 Analysis
3 UFH Open 2024 (D) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 4 1.0 1075.4 1051.3 Analysis
2 2nd BC Trials 2024 (U10A) 2024/03/09 2024/03/09 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1112.5 1099.2 Analysis
1 Buffalo City Vikings Chess Trials 2024 (U10A+U10B) 2024/02/03 2024/02/03 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1171.7 1178.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 3rd BC Trials 2024 (U10B) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1062.9 1039.8 Analysis
7 UFH Open 2024 (D) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 4 1.0 1075.4 1051.3 Analysis
6 2nd BC Trials 2024 (U10A) 2024/03/09 2024/03/09 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1112.5 1099.2 Analysis
5 Buffalo City Vikings Chess Trials 2024 (U10A+U10B) 2024/02/03 2024/02/03 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 1171.7 1178.0 Analysis
4 Chess Vikings Exam Rapid 2023 (C) 2023/11/04 2023/11/04 Buffalo City (EBC) Rapid 20 0.47 7 7 3.0 1175.1 1183.4 Analysis
3 BC 5th Trials 2023 (U10A) 2023/09/02 2023/09/02 Buffalo City (EBC) Standard 60 0.83 5 5 1.0 1218.7 1236.7 Analysis
2 3rd BC Trials 2023 (U10B) 2023/08/12 2023/08/12 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1187.3 1200.0 Analysis
1 2nd BC Trials 2023 (U10B) 2023/06/03 2023/06/03 Buffalo City (EBC) Rapid 30 0.60 7 7 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 4 0 13 4.0 23.5 -225.0 1216.4 991.4
White 11 3 0 8 3.0 27.3 -193.2 1214.8 1021.6
Black 6 1 0 5 1.0 16.7 -283.3 1219.4 936.1
Standard All 17 4 0 13 4.0 23.5 -225.0 1216.4 991.4
White 11 3 0 8 3.0 27.3 -193.2 1214.8 1021.6
Black 6 1 0 5 1.0 16.7 -283.3 1219.4 936.1
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 41 13 3 25 14.5 35.4 -124.4 1208.1 1083.7
White 22 7 0 15 7.0 31.8 -154.5 1211.2 1056.6
Black 19 6 3 10 7.5 39.5 -89.5 1204.5 1115.0
Standard All 27 8 1 18 8.5 31.5 -157.4 1214.6 1057.2
White 16 5 0 11 5.0 31.3 -159.4 1217.6 1058.2
Black 11 3 1 7 3.5 31.8 -154.5 1210.2 1055.6
Rapid All 14 5 2 7 6.0 42.9 -60.7 1195.5 1134.8
White 6 2 0 4 2.0 33.3 -141.7 1194.0 1052.4
Black 8 3 2 3 4.0 50.0 0.0 1196.6 1196.6
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 1140153650 Kwatsha, A (Alunamba) 2 2.0 2 0 0 100.0 1187.5 425.0 1612.5 View list
2 2150153218 Balura, T (Tumi) 2 1.0 1 0 1 50.0 1143.8 0.0 1143.8 View list
3 1150153648 Gonya, M (Mvuni) 2 0.5 0 1 1 25.0 1181.2 -212.5 968.7 View list
4 1150153643 Bopi, H (Hlelokuhle) 2 0.0 0 0 2 0.0 1185.8 -425.0 760.8 View list
5 1150141809 Wiseman, L (Luke) 2 0.0 0 0 2 0.0 1142.1 -425.0 717.1 View list
6 1150153661 Wood, S (Sebastian) 2 0.0 0 0 2 0.0 1195.2 -425.0 770.2 View list
7 1150300915 Bushula, A (Alunamda) 1 1.0 1 0 0 100.0 1062.9 425.0 1487.9 View list
8 1150300918 Matengambiri, K (Kirsty) 1 1.0 1 0 0 100.0 1062.9 425.0 1487.9 View list
9 1150160307 Matengambiri, K (Kaylene) 1 1.0 1 0 0 100.0 1187.3 425.0 1612.3 View list
10 1150300920 Mpunga, N (Naluvuyo) 1 1.0 1 0 0 100.0 1062.9 425.0 1487.9 View list
11 1140161691 Nomtayi, I (Isiphile) 1 1.0 1 0 0 100.0 1218.7 425.0 1643.7 View list
12 1140160311 Okorie, G (Goodness) 1 1.0 1 0 0 100.0 1187.3 425.0 1612.3 View list
13 1130302004 Peter, K (Kungawe) 1 1.0 1 0 0 100.0 1075.4 425.0 1500.4 View list
14 1140149008 Sipunzi, K (Konwaba Sonke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 2140149010 Tayi, M (Milani) 1 1.0 1 0 0 100.0 1187.3 425.0 1612.3 View list
16 1160153662 Zhang, N (Nathan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1150153647 Francis, R (Riley) 1 0.5 0 1 0 50.0 1175.1 0.0 1175.1 View list
18 1150190347 Mkwinana, S (Sihlangule) 1 0.5 0 1 0 50.0 1175.1 0.0 1175.1 View list
19 2040302002 Mtshali, L (Luvo) 1 0.0 0 0 1 0.0 1075.4 -425.0 650.4 View list
20 1150160305 Gambiza, A (Asante) 1 0.0 0 0 1 0.0 1062.9 -425.0 637.9 View list