Individual Calculations May 2023
 Moretti, Lorenzo  Total change: 1.20  Rating chartPersonal card
 WE 8 Arzachena - C Arzachena ITA 2023-04-07
RcRownchangeKK*chgGame
 1413 1405 1.50 3 0.03 40 1.20 
  La Gaetana, Mirko 1474 ITA0.5010.10404.00 
  Scanu, Nicolo 1357 ITA0.501-0.0740-2.80 
  Rocchiccioli, Francesco 1407 ITA0.5010.00400.00 

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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