Individual Calculations March 2017
 Kramaley, David  Total change: 1.20  Rating chartPersonal card
 Bristol Spring Congress 2017 Bristol ENG 2017-02-24
RcRownchangeKK*chgGame
 1957 1816 1.00 3 0.06 20 1.20 
  Turner, Joseph David 1936 WLS0.5010.16203.20 
  Garcia Hernandez, Oscar 2013 ESP0.001-0.2520-5.00 
  Sagues, Vincent 1923 FRA0.5010.15203.00 

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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