Individual Calculations July 2018
 Kostevoy, Arseniy  Total change: 46.80  Rating chartPersonal card
 Grand-prix Dvorets_15th stage_Summer starts_E Moscow RUS 2018-06-02
RcRownchangeKK*chgGame
 1060 1120 3.50 4 1.17 40 46.80 
  Gerasimov, Maksim 1024 RUS1.0010.374014.80 
  Vasilkov, Nikolay 1068 RUS0.501-0.0740-2.80 
  Strashko, Evgeniia 1058 RUS1.0010.414016.40 
  Degtyareva, Mariya 1091 RUS1.0010.464018.40 

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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