Individual Calculations May 2015
 Proleiko, Julian  Total change: -34.00  Rating chartPersonal card
 2015 Lone Star Open Houston, Texas USA 2015-03-20
RcRownchangeKK*chgGame
 2022 1985 0.50 3 -0.85 40 -34.00 
  Han, Curran 2121 USA0.5010.18407.20 
  Hobart, Christopher 2021 USA0.001-0.4540-18.00 
  Palang, Caissa wc1924 USA0.001-0.5840-23.20 

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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