Player Page

Zhu, E (Eric)
Dob: 2010/06/29 (U16)
Gender: Male
Chess SA id: 1100145467
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (72 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 rating1188.3
Current Weighted rating1203.2
Current Weighted performance1084.1
Current official/published rating (highest between Raw, WR and WP)1203.2
Current highest rating achieved1236.1
Current floor (min rating allowed)736.1
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)±168.6
Current Raw change used (final)0.0
Projected new Raw rating1188.3
Projected new Weighed rating1107.7
Projected new Weighted performance1084.1
Projected new final Raw rating (if new WP > new Raw)1188.3
Projected new highest rating1236.1
Projected new floor736.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1188.3
Projected effective change (new Official - current Official)-14.9
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 rating1151.0
Current Weighted rating1186.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1186.4
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)±177.8
Current Raw change used (final)0.0
Projected new Raw rating1151.0
Projected new Weighed rating1091.0
Projected new Weighted performance639.4
Projected new final Raw rating (if new WP > new Raw)1151.0
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)1151.0
Projected effective change (new Official - current Official)-35.4
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 rating1261.3
Current Weighted rating1235.5
Current Weighted performance1170.2
Current official/published rating (highest between Raw, WR and WP)1261.3
Current highest rating achieved1284.4
Current floor (min rating allowed)784.4
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.3
Projected new Weighed rating1139.1
Projected new Weighted performance1170.2
Projected new final Raw rating (if new WP > new Raw)1261.3
Projected new highest rating1284.4
Projected new floor784.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.3
Projected effective change (new Official - current Official)=0.0
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 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1196.8 1158.6 Analysis
3 Bloemfontein Highschool League 2024 (U17A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 2.5 1197.1 1270.7 Analysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1236.1 1200.0 Analysis
1 Bloemfontein High School League 16 February 2024 (U15A) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1236.1 1284.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Mangaung Metro Chess 12-13 April 2024 (B) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1196.8 1158.6 Analysis
7 Bloemfontein Highschool League 2024 (U17A) 2024/03/08 2024/03/08 Mangaung (FMB) Rapid 15 0.39 5 5 2.5 1197.1 1270.7 Analysis
6 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1236.1 1200.0 Analysis
5 Bloemfontein High School League 16 February 2024 (U15A) 2024/02/16 2024/02/16 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1236.1 1284.4 Analysis
4 Bloemfontein League 25 August 2023 (U13+U15) 2023/08/25 2023/08/25 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1170.7 1144.0 Analysis
3 St Andrews 19 August 2023 (C) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 3.0 1170.7 1144.0 Analysis
2 August Primary School Chess Festival 2023 (Grade 6+7 A) 2023/08/04 2023/08/04 Mangaung (FMB) Rapid 15 0.39 5 5 4.5 1170.7 1144.0 Analysis
1 School League 2022 (U13+U15) 2022/07/29 2022/07/29 Mangaung (FMB) Rapid 35 0.66 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 8 1 11 8.5 42.5 -63.8 1209.1 1145.4
White 10 5 0 5 5.0 50.0 0.0 1221.5 1221.5
Black 10 3 1 6 3.5 35.0 -127.5 1196.7 1069.2
Standard All 10 3 0 7 3.0 30.0 -170.0 1263.4 1093.4
White 6 1 0 5 1.0 16.7 -283.3 1318.3 1034.9
Black 4 2 0 2 2.0 50.0 0.0 1181.2 1181.2
Rapid All 10 5 1 4 5.5 55.0 42.5 1154.8 1197.3
White 4 4 0 0 4.0 100.0 425.0 1076.4 1501.4
Black 6 1 1 4 1.5 25.0 -212.5 1207.1 994.6
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 39 19 2 18 20.0 51.3 10.9 1207.5 1218.4
White 20 12 1 7 12.5 62.5 106.3 1208.2 1314.5
Black 19 7 1 11 7.5 39.5 -89.5 1206.8 1117.3
Standard All 10 3 0 7 3.0 30.0 -170.0 1263.4 1093.4
White 6 1 0 5 1.0 16.7 -283.3 1318.3 1034.9
Black 4 2 0 2 2.0 50.0 0.0 1181.2 1181.2
Rapid All 29 16 2 11 17.0 58.6 73.3 1188.3 1261.5
White 14 11 1 2 11.5 82.1 273.2 1161.1 1434.3
Black 15 5 1 9 5.5 36.7 -113.3 1213.6 1100.3
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 1100160139 Coertzen, J (Janco) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
2 2090100904 Chen, E (Emily) 1 1.0 1 0 0 100.0 1197.1 425.0 1622.1 View list
3 110086186 Boje, E (Ewald) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
4 210086184 Beelders, K (Kyra) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
5 2110160141 De Gouveia, O (Oriana) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
6 1130134661 Hamaty, B (Blaise) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
7 1100160144 Grobler, W (Wilan) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
8 1090100919 Lechoano, M (Mpho) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2080300835 Masisi, T (Tshiamo) 1 1.0 1 0 0 100.0 1197.1 425.0 1622.1 View list
10 2140148594 Matiki, T (Thandeka) 1 1.0 1 0 0 100.0 1236.1 425.0 1661.1 View list
11 2120146865 Mcpherson, L (Lilly) 1 1.0 1 0 0 100.0 1236.1 425.0 1661.1 View list
12 1100160163 Mitchell, T (Thomas) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
13 1100119023 Mokoena, T (Tshepo) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
14 2090300825 Mosala, B (Boitumelo) 1 1.0 1 0 0 100.0 1196.8 425.0 1621.8 View list
15 1100300826 Paulsen, W (Wihan) 1 1.0 1 0 0 100.0 1196.8 425.0 1621.8 View list
16 1100191951 Prinsloo, W (Wandre) 1 1.0 1 0 0 100.0 1236.1 425.0 1661.1 View list
17 1100160181 Sterling, C (Christian) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
18 1110100910 Streicher, C (Calla) 1 1.0 1 0 0 100.0 1170.7 425.0 1595.7 View list
19 1080192012 Viviers, H (Hanré) 1 1.0 1 0 0 100.0 1236.1 425.0 1661.1 View list
20 1080149083 Jacobs, L (Luciano) 1 0.5 0 1 0 50.0 1197.1 0.0 1197.1 View list