Individual Calculations May 2015
 Gorbachenko, Daniil  Total change: 20.00  Rating chartPersonal card
 Spring Vacations Trophy 2015 B St. Petersburg RUS 2015-03-25
RcRownchangeKK*chgGame
 1541 1542 2.50 4 0.50 40 20.00 
  Gadjiahmedova, Elnaz 1447 RUS1.0010.374014.80 
  Komarov, Ivan 1345 RUS1.0010.254010.00 
  Popov, Roman 1725 RUS0.5010.24409.60 
  Mednik, Boris 1648 RUS0.001-0.3640-14.40 

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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