Individual Calculations May 2023
 Giannini, Mario  Total change: 14.40  Rating chartPersonal card
 WE 10 Renato Didoni - A Milano ITA 2023-04-21
RcRownchangeKK*chgGame
 1865 1819 3.00 5 0.72 20 14.40 
  Motola, Jacopo 2218 ITA0.5010.42208.40 
  Rolli, Massimo Biagio 1786 ITA0.501-0.0520-1.00 
  Lamartina, Davide Mariano 2037 ITA1.0010.782015.60 
  Turcatti, Mauro 1532 ITA0.501-0.3420-6.80 
  Marino, Marco 1753 ITA0.501-0.0920-1.80 

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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