Individual Calculations May 2018
 Chen, Qi B  Total change: 32.40  Rating chartPersonal card
 2th Shanghai Gulf Cup National Chess New Youth Champion Tournament Shanghai CHN 2018-03-27
RcRownchangeKK*chgGame
 2424 2359 4.50 7 1.62 20 32.40 
  Xu, Yi m2499 CHN0.001-0.3120-6.20 
  Lin, Yi 2360 CHN0.5010.00200.00 
  Xiang, Zeyu 2401 CHN1.0010.562011.20 
  Yu, Kaifeng f2389 CHN1.0010.542010.80 
  Zhu, Yi f2420 CHN1.0010.582011.60 
  Peng, Xiongjian 2424 CHN0.5010.09201.80 
  Liu, Yan m2476 CHN0.5010.16203.20 

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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