Individual Calculations May 2018
 Nguyen, Violetta  Total change: -30.40  Rating chartPersonal card
 Grand-prix Dvorets 14th stage_Spring starts_E Moscow RUS 2018-03-31
RcRownchangeKK*chgGame
 1146 1058 0.00 2 -0.76 40 -30.40 
  Avramov, Kirill 1194 RUS0.001-0.3240-12.80 
  Dmitriev, Nikolay 1098 RUS0.001-0.4440-17.60 

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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