Player Page

Yi, M (Meiyao)
Dob: 2009/01/09 (U16)
Gender: Male
Chess SA id: 1090109863
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2019/08/24 (1733 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 rating1104.0
Curent Weighted rating1104.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1104.0
Current floor (min rating allowed)684.9
Current highest rating achieved1184.9
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)±190.1
Current Raw change used (final)0.0
Projected new Raw rating1104.0
Projected new Weighed rating1104.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1104.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1184.9
Projected new floor684.9
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 rating1126.4
Curent Weighted rating1126.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1126.4
Current floor (min rating allowed)626.4
Current highest rating achieved1126.4
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)±184.1
Current Raw change used (final)0.0
Projected new Raw rating1126.4
Projected new Weighed rating1126.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1126.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1126.4
Projected new floor626.4
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 rating1124.8
Curent Weighted rating1124.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1124.8
Current floor (min rating allowed)664.8
Current highest rating achieved1164.8
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)±184.6
Current Raw change used (final)0.0
Projected new Raw rating1124.8
Projected new Weighed rating1124.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1164.8
Projected new floor664.8
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 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)664.8
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 floor664.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Curro Durbanville Chess Tournament 2019 (Junior) 2019/08/24 2019/08/24 Cape Town (WCT) Rapid 30 0.60 6 6 2.0 1125.1 1164.8 Analysis
4 Curro Durbanville Chess Tournament 2019 (Premier) 2019/08/23 2019/08/24 Cape Town (WCT) Standard 60 0.83 6 0 0.0 1125.1 1126.4 Analysis
3 Stellenberg Youth Chess Championship 2019 (D) 2019/05/01 2019/05/01 Cape Town (WCT) Standard 60 0.83 5 4 0.5 1184.9 1200.0 Analysis
2 Steinitz Chess Festival 2019 (C) 2019/04/05 2019/04/07 Cape Town (WCT) Standard 70 0.87 6 0 0.0 1184.9 1200.0 Analysis
1 Welgemoed Chess Challenge 2019 (U12) 2019/02/23 2019/02/23 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 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 14 4 1 9 4.5 32.1 -151.8 1109.1 957.3
White 6 3 1 2 3.5 58.3 70.8 1126.7 1197.5
Black 8 1 0 7 1.0 12.5 -318.8 1095.9 777.1
Standard All 4 0 1 3 0.5 12.5 -318.8 1119.9 801.2
White 2 0 1 1 0.5 25.0 -212.5 1137.5 925.0
Black 2 0 0 2 0.0 0.0 -425.0 1102.4 677.4
Rapid All 10 4 0 6 4.0 40.0 -85.0 1104.7 1019.7
White 4 3 0 1 3.0 75.0 212.5 1121.3 1333.8
Black 6 1 0 5 1.0 16.7 -283.3 1093.7 810.4
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 1090109854 Barnes, L (Lilah) 1 1.0 1 0 0 100.0 1125.1 425.0 1550.1 View list
2 2090109866 Mbane, Z (Ziyanda) 1 1.0 1 0 0 100.0 1125.1 425.0 1550.1 View list
3 1090097541 O`connell, G (Geordan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 209084197 Crotz, K (Kirsten) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 107087082 Goel, P (Pragyaa) 1 0.5 0 1 0 50.0 1184.9 0.0 1184.9 View list
6 208087008 Vorster, M (Milla) 1 0.0 0 0 1 0.0 1184.9 -425.0 759.9 View list
7 2090097016 Siebert, E (Emily) 1 0.0 0 0 1 0.0 1184.9 -425.0 759.9 View list
8 1100112775 Rossouw, N (Neil) 1 0.0 0 0 1 0.0 1125.1 -425.0 700.1 View list
9 1080106302 Rhode, D (Daniel) 1 0.0 0 0 1 0.0 1125.1 -425.0 700.1 View list
10 2070115933 Nord, J (Jade) 1 0.0 0 0 1 0.0 1125.1 -425.0 700.1 View list
11 108076744 Ma, C (Chengyan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 107092998 Linegar, J (John) 1 0.0 0 0 1 0.0 1184.9 -425.0 759.9 View list
13 108059020 Geyser, JM (Jacobus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1090119361 Byrne, R (Russel) 1 0.0 0 0 1 0.0 1125.1 -425.0 700.1 View list