Rapid: Individual Calculations June 2017
 Boschi, Massimiliano  Total change: -14.00  Rating chartPersonal card
 CIS PROMOZIONE TOSCANA 2017 PIOMBINO ITA 2017-05-07
RcRownchangeKK*chgGame
 2045 1920 0.00 2 -0.70 20 -14.00 
  Di Girolamo, Nicolo` 1906 ITA0.001-0.5220-10.40 
  Stefanelli, Luca 2183 ITA0.001-0.1820-3.60 

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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