Individual Calculations January 2018
 Bogatto, Mario  Total change: 11.40  Rating chartPersonal card
 OP XXVIII Coppa Autunno Ivrea ITA 2017-10-28
RcRownchangeKK*chgGame
 1694 1371 1.00 3 0.57 20 11.40 
  Novaria, Ivan 1766 ITA0.001-0.0820-1.60 
  Giachino, Adriano 1546 ITA1.0010.732014.60 
  Ranieri, Fabrizio f1771  * ITA0.001-0.0820-1.60 
 * 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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