Individual Calculations July 2023
 Walter, Ema  Total change: -20.40  Rating chartPersonal card
 OP 2 U20 Citta' di Vigevano Vigevano ITA 2023-06-02
RcRownchangeKK*chgGame
 1879 2047 3.00 6 -1.02 20 -20.40 
  Ottolina, Samuele 1647  * ITA1.0010.08201.60 
  Pernigotti, Jacopo 1667 ITA1.0010.09201.80 
  Brnusak, Tomas 2246 SVK0.5010.26205.20 
  Rybka, Simon f2336 SVK0.001-0.1620-3.20 
  Armeli, Marco 1660 ITA0.501-0.4120-8.20 
  Cantelli, Diego 1716 ITA0.001-0.8820-17.60 
 * 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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