Individual Calculations July 2018
 Chapurin, Alexey V.  Total change: -48.80  Rating chartPersonal card
 Master Open Alekhine Memorial 2018 Voronezh RUS 2018-06-12
RcRownchangeKK*chgGame
 2135 2262 3.50 9 -2.44 20 -48.80 
  Iljiushenok, Ilia m2530 RUS0.001-0.1720-3.40 
  Volotovsky, Kirill 2159 UKR0.001-0.6420-12.80 
  Yakimenko, Alexander A. 2094 RUS1.0010.28205.60 
  Kochukova, Anna wf2170 RUS0.001-0.6320-12.60 
  Gutkovich, Polina 2046 RUS0.501-0.2820-5.60 
  Selifonova, Aleksandra 1920 RUS0.501-0.3820-7.60 
  Bedenko, Nikita 1967 RUS1.0010.15203.00 
  Volkov, Roman 2116 RUS0.001-0.7020-14.00 
  Medzinovskiy, Petr 2213 RUS0.501-0.0720-1.40 

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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