Individual Calculations September 2023
 Mungunzul, Bat-Erdene  Total change: -128.20  Rating chartPersonal card
 "Boyi Cup"China Youth Chess International Open Tournament 2023(Group A) Daqing,China CHN 2023-08-13
RcRownchangeKK*chgGame
 1949 2239 4.00 9 -3.50 20 -70.00 
  Li, Dongcheng 1938 CHN0.501-0.3520-7.00 
  Jin, Hongtao 1862 CHN0.501-0.4120-8.20 
  Chen, Zimu(js) 1899 CHN0.001-0.8820-17.60 
  Jiang, Haochen 2018 CHN0.001-0.7820-15.60 
  Liu, Meng 1839  * CHN1.0010.08201.60 
  Yang, Zilong 1862 CHN0.501-0.4120-8.20 
  Mendoza, Shania Mae wf2077 PHI1.0010.29205.80 
  Bulgankhan, Ganzorig f2092 MGL0.001-0.7020-14.00 
  Bayasgalan, Khishigbaatar wc1958 MGL0.501-0.3420-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 The 3rd China Binhai Chess Open Binhai, Tianjing CHN 2023-08-19
RcRownchangeKK*chgGame
 1961 2239 4.50 9 -2.91 20 -58.20 
  Chen, Zimu(js) 1899 CHN0.001-0.8820-17.60 
  Gu, Xianghan 1989 CHN0.001-0.8120-16.20 
  Fan, Jingyi 1839  * CHN0.001-0.9220-18.40 
  Bureik, Matthias c2131 GER1.0010.35207.00 
  Cheng, Zihan 1822 CHN0.001-0.9320-18.60 
  Chen, Hongsen 1985 CHN1.0010.19203.80 
  Chen, Zhi 1989 CHN1.0010.19203.80 
  Hu, Zehua 1965 CHN1.0010.17203.40 
  Wang, Qinxuanyi 2032 CHN0.501-0.2720-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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