Player Page

Lu, Q (Qing Xin)
Dob: 2006/06/08 (U20)
Gender: Female
Chess SA id: 206091076
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2022/07/16 (672 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 rating1098.4
Curent Weighted rating1098.5
Curent Weighted performance729.7
Current official/published rating (highest between Raw, WR and WP)1098.5
Current floor (min rating allowed)709.5
Current highest rating achieved1209.5
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)±191.6
Current Raw change used (final)0.0
Projected new Raw rating1098.4
Projected new Weighed rating1098.4
Projected new Weighted performance729.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1098.4
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1209.5
Projected new floor709.5
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 rating1066.8
Curent Weighted rating1066.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1066.9
Current floor (min rating allowed)686.0
Current highest rating achieved1186.0
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)±200.5
Current Raw change used (final)0.0
Projected new Raw rating1066.8
Projected new Weighed rating1066.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1066.8
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1186.0
Projected new floor686.0
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 rating1218.4
Curent Weighted rating1218.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1218.4
Current floor (min rating allowed)718.4
Current highest rating achieved1218.4
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)±161.5
Current Raw change used (final)0.0
Projected new Raw rating1218.4
Projected new Weighed rating1218.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1218.4
Projected new floor718.4
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)718.4
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 floor718.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Alberton Chess Club Open 2022 (C) 2022/07/16 2022/07/16 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1118.7 1089.6 Analysis
5 Ekurhuleni Trials 1 2022 (U18) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 5 1.0 1146.2 1120.8 Analysis
4 2022 Gauteng Interregion (U16 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1185.3 1172.8 Analysis
3 Ekurhuleni Trials (3) 2021 (U16) 2021/11/06 2021/11/06 Ekurhuleni (GE) Standard 62 0.84 5 5 2.0 1198.3 1186.0 Analysis
2 2019 South African Top Schools Team Championships (U13 Open) 2020/01/10 2020/01/11 4 Knights (4K) Standard 90 0.94 5 3 1.0 1209.5 1200.0 Analysis
1 Gauteng D9 Finals 2019 (U13 Girls) 2019/05/18 2019/05/18 Johannesburg Metro (GJM) Rapid 45 0.74 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 28 9 0 19 9.0 32.1 -151.8 1229.5 1077.7
White 16 4 0 12 4.0 25.0 -212.5 1221.7 1009.2
Black 12 5 0 7 5.0 41.7 -70.8 1239.9 1169.1
Standard All 23 6 0 17 6.0 26.1 -203.3 1241.2 1037.9
White 13 2 0 11 2.0 15.4 -294.2 1236.0 941.8
Black 10 4 0 6 4.0 40.0 -85.0 1247.9 1162.9
Rapid All 5 3 0 2 3.0 60.0 85.0 1175.8 1260.8
White 3 2 0 1 2.0 66.7 141.7 1159.7 1301.4
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 1060104959 Stadler, H (Helgard) 2 0.0 0 0 2 0.0 1165.8 -425.0 740.8 View list
2 206052594 Fuzile, L (Lana) 1 1.0 1 0 0 100.0 1198.3 425.0 1623.3 View list
3 2070113911 Kolwane, O (Olerato) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1100140151 Koekemoer, M (Marko) 1 1.0 1 0 0 100.0 1118.7 425.0 1543.7 View list
5 2060140169 Makweya, R (Rebeditswe) 1 1.0 1 0 0 100.0 1146.2 425.0 1571.2 View list
6 2060113921 Masiala, G (Glory) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 207093985 Maluleke, N (Ntamo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2060135688 Modise, T (Tshegofatso) 1 1.0 1 0 0 100.0 1198.3 425.0 1623.3 View list
9 1070136208 Ntlatla, L (Larry) 1 1.0 1 0 0 100.0 1185.3 425.0 1610.3 View list
10 1070130026 Thomo, S (Sinothando) 1 1.0 1 0 0 100.0 1209.5 425.0 1634.5 View list
11 2050116567 Mokgatla, K (Katlego) 1 0.0 0 0 1 0.0 1146.2 -425.0 721.2 View list
12 206071122 Mlangeni, N (Nhlanhla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 2070113908 Malatji, L (Lethabo) 1 0.0 0 0 1 0.0 1198.3 -425.0 773.3 View list
14 2060133808 Mafinya, T (Thama) 1 0.0 0 0 1 0.0 1198.3 -425.0 773.3 View list
15 2060113913 Jentison, N (Neo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1070107792 Jaitas, K (Kittisak) 1 0.0 0 0 1 0.0 1198.3 -425.0 773.3 View list
17 209083780 Grootboom, C (Chante) 1 0.0 0 0 1 0.0 1118.7 -425.0 693.7 View list
18 206052508 Govender, M (Mikaela) 1 0.0 0 0 1 0.0 1209.5 -425.0 784.5 View list
19 1080107799 Du Toit, J (Jaunre) 1 0.0 0 0 1 0.0 1118.7 -425.0 693.7 View list
20 2060096540 Diniso, S (Solulele) 1 0.0 0 0 1 0.0 1209.5 -425.0 784.5 View list