Individual Calculations April 2018
 Dvoretskiy, Ivan  Total change: 22.00  Rating chartPersonal card
 Grand-prix Dvorets 17th stage_E Moscow RUS 2018-02-24
RcRownchangeKK*chgGame
 1089 1192 5.00 7 0.55 40 22.00 
  Kozyukov, Anton 1072 RUS1.0010.344013.60 
  Grigorieva, Sofia 1116 RUS0.501-0.1040-4.00 
  Arikov, Nikita 1160 RUS0.501-0.0440-1.60 
  Prokhorov, Gleb 1014 RUS0.001-0.7340-29.20 
  Sharapov, Alexandr 1087 RUS1.0010.364014.40 
  Tabachenkova, Polina 1116 RUS1.0010.404016.00 
  Ataev, Maksim 1057 RUS1.0010.324012.80 

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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