Individual Calculations July 2022
 Fiorelli, Paolo  Total change: -4.40  Rating chartPersonal card
 WE Chess Trophy - C Montevecchia ITA 2022-06-02
RcRownchangeKK*chgGame
 1354 1440 1.00 2 -0.22 20 -4.40 
  Giganti, Marco 1452 ITA0.001-0.4820-9.60 
  Frigerio, Tommaso 1255 ITA1.0010.26205.20 

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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