Individual Calculations June 2015
 Kolosov, Ilja  Total change: -75.20  Rating chartPersonal card
 Moscow region spring 2015 boys 15 Serpukhov RUS 2015-05-01
RcRownchangeKK*chgGame
 1704 1825 0.00 3 -1.88 40 -75.20 
  Shapurov, Nikolay 1436 RUS0.001-0.9140-36.40 
  Revutskiy, Svyatoslav 1729 RUS0.001-0.6340-25.20 
  Zavialov, Nikita A. 1946 RUS0.001-0.3440-13.60 

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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