Individual Calculations April 2015
 Doknjas, John  Total change: 37.60  Rating chartPersonal card
 2015 Hawaii International Chess Festival Honolulu, Hawaii USA 2015-03-19
RcRownchangeKK*chgGame
 2363 2115 2.00 5 0.94 40 37.60 
  Shabalov, Alexander g2511 USA0.001-0.0840-3.20 
  Andrianov, Nikolai m2421 RUS0.5010.364014.40 
  Nanjo, Ryosuke m2349 JPN0.5010.294011.60 
  Chernin, Oliver 2133 USA1.0010.534021.20 
  Kojima, Shinya m2403 JPN0.001-0.1640-6.40 

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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