Individual Calculations September 2019
 Chen, Jiaoji  Total change: 67.00  Rating chartPersonal card
 FE 39 Conca della Presolana - A Castione della Presolana ITA 2019-08-18
RcRownchangeKK*chgGame
 2200 1927 5.00 9 3.35 20 67.00 
  Dukaczewski, Piotr m2264 POL0.5010.38207.60 
  Bellini, Fabio m2327  * ITA1.0010.922018.40 
  Cebalo, Miso g2212 CRO0.5010.34206.80 
  Bonazzi, Edoardo 2079 ITA0.5010.20204.00 
  Czajkowski, Adam 2228 POL0.001-0.1520-3.00 
  Di Trapani, Davide 2200 ITA0.5010.33206.60 
  Caruso, Daniele 2034 ITA1.0010.652013.00 
  Piva, Giorgio 2130 ITA1.0010.762015.20 
  Moroni, Luca Jr g2327  * 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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