Individual Calculations May 2015
 Kertaev, Natan  Total change: 3.20  Rating chartPersonal card
 Championship Pavlodar 2015 Pavlodar KAZ 2015-04-18
RcRownchangeKK*chgGame
 1753 1578 1.00 3 0.08 40 3.20 
  Nukin, Askhat f1978  * KAZ0.001-0.0840-3.20 
  Badamshina, Bakhyt 1538 KAZ1.0010.444017.60 
  Kairbek, Bayurzhan 1743 KAZ0.001-0.2840-11.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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