Individual Calculations June 2023
 Calcinaro, Matteo  Total change: 3.60  Rating chartPersonal card
 CIS 2023 - Serie Promozione Marche Girone 1 Falconara Marittima ITA 2023-05-19
RcRownchangeKK*chgGame
 1374 1109 0.50 2 0.09 40 3.60 
  Clini, Francesco 1525 ITA0.5010.434017.20 
  Di Petta, Edoardo 1223 ITA0.001-0.3440-13.60 

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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