Player Page

Chen, L (Lorenzo)
Dob: 2011/11/19 (U14)
Gender: Male
Chess SA id: 1110152934
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2023/04/30 (404 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 rating1231.0
Curent Weighted rating1227.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1231.0
Current floor (min rating allowed)731.0
Current highest rating achieved1231.0
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)±158.7
Current Raw change used (final)0.0
Projected new Raw rating1231.0
Projected new Weighed rating1228.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1231.0
Projected new floor731.0
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 rating1212.0
Curent Weighted rating1210.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1212.0
Current floor (min rating allowed)712.0
Current highest rating achieved1212.0
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)±163.0
Current Raw change used (final)0.0
Projected new Raw rating1212.0
Projected new Weighed rating1210.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1212.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1212.0
Projected new floor712.0
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 rating1257.6
Curent Weighted rating1250.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1257.6
Current floor (min rating allowed)757.6
Current highest rating achieved1257.6
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)±152.8
Current Raw change used (final)0.0
Projected new Raw rating1257.6
Projected new Weighed rating1252.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1257.6
Projected new floor757.6
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 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)757.6
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 floor757.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2023 KZN Open (B) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 6 6 3.0 1227.4 1200.0 Analysis
1 2023 Inter-Cultural Rapid (B) 2023/03/18 2023/03/18 Ethekwini (KED) Rapid 20 0.47 6 6 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 12 7 0 5 7.0 58.3 70.8 1259.7 1330.5
White 7 5 0 2 5.0 71.4 182.1 1240.8 1422.9
Black 5 2 0 3 2.0 40.0 -85.0 1286.2 1201.2
Standard All 6 3 0 3 3.0 50.0 0.0 1242.3 1242.3
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 3 1 0 2 1.0 33.3 -141.7 1284.7 1143.0
Rapid All 6 4 0 2 4.0 66.7 141.7 1277.1 1418.8
White 4 3 0 1 3.0 75.0 212.5 1271.4 1483.9
Black 2 1 0 1 1.0 50.0 0.0 1288.5 1288.5
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 2090154268 Fakude, S (Simthandile) 1 1.0 1 0 0 100.0 1227.4 425.0 1652.4 View list
2 1100135577 Bramdeo, A (Arik) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080154271 Khambule, M (Mfutho) 1 1.0 1 0 0 100.0 1227.4 425.0 1652.4 View list
4 1110150891 Singh, V (Veer) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2080154287 Shandu, O (Olwethu) 1 1.0 1 0 0 100.0 1227.4 425.0 1652.4 View list
6 1110149292 Ramlakkan, T (Talash) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1120152942 Ndlovu, M (Malwanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1110137072 Varghese, A (Alan) 1 0.0 0 0 1 0.0 1227.4 -425.0 802.4 View list
9 1120137058 Naidu, S (Saien) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1110154279 Mhlongo, B (Bongasizwe) 1 0.0 0 0 1 0.0 1227.4 -425.0 802.4 View list
11 1100154284 Phuthumani, I (Iviwe) 1 0.0 0 0 1 0.0 1227.4 -425.0 802.4 View list
12 1120107291 Jugree, A (Abhay) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list