Individual Calculations June 2018
 Walker, James  Total change: 2.80  Rating chartPersonal card
 25th Space Coast Open Cocoa Beach, Florida USA 2018-04-27
RcRownchangeKK*chgGame
 2213 1969 0.50 2 0.07 40 2.80 
  Yanovsky, Vlad 2112 USA0.001-0.3140-12.40 
  Pinal Borges, Nelson m2313 DOM0.5010.384015.20 

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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