Individual Calculations January 2022
 Zinnai, Graziano Matteo  Total change: -19.80  Rating chartPersonal card
 CR Molise 2022 Venafro ITA 2021-12-04
RcRownchangeKK*chgGame
 1840 2113 3.00 5 -0.99 20 -19.80 
  Tirro, Luigi Elia 1713  * ITA1.0010.08201.60 
  Di Leva, Michele 1947 ITA0.001-0.7220-14.40 
  Romagno, Pasquale 1713  * ITA1.0010.08201.60 
  Cangiano, Federico 1721 ITA1.0010.08201.60 
  Di Gianni, Rocco 2104 ITA0.001-0.5120-10.20 
 * 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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