Individual Calculations July 2018
 Prokopchuk, Yury  Total change: -8.40  Rating chartPersonal card
 Grand-prix Dvorets_15th stage_Summer starts_A Moscow RUS 2018-06-02
RcRownchangeKK*chgGame
 2167 2283 4.00 7 -0.42 20 -8.40 
  Israfilov, Ali 1883  * RUS1.0010.08201.60 
  Kretov, Alexey 1966 RUS1.0010.13202.60 
  Ilyina, Lada 2031 RUS1.0010.19203.80 
  Novikov, Stanislav g2548 RUS0.5010.32206.40 
  Voinikonis, Nikita 2228 RUS0.501-0.0820-1.60 
  Afanasiev, Nikita f2460 RUS0.001-0.2720-5.40 
  Zavialov, Vladimir 2053 RUS0.001-0.7920-15.80 
 * 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)
 

 

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