Individual Calculations July 2011
 Kashirin, Ivan  Total change: 2.25  Rating chartPersonal card
 Krasnodar summer 2011 Rtg Krasnodar RUS 2011-06-15
RcRownchangeKK*chgGame
 1694 1827 1.50 2 0.15 15 2.25 
  Krohmal, Daniil 1617 RUS1.0010.23153.45 
  Anokhin, Andrey 1771 RUS0.501-0.0815-1.20 

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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