Rapid: Individual Calculations January 2019
 Tretola, Sergio  Total change: -27.40  Rating chartPersonal card
 OP RAPID SALERNO SALERNO ITA 2018-12-02
RcRownchangeKK*chgGame
 1605 1566 0.50 4 -1.37 20 -27.40 
  Paduano, Claudio c1966  * ITA0.001-0.0820-1.60 
  Fammiano, Giacomo 1782 ITA0.001-0.2220-4.40 
  Rizzo, Guido 1402 ITA0.501-0.2220-4.40 
  Cecere, Juri 1271 ITA0.001-0.8520-17.00 
 * 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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