Individual Calculations October 2021
 Rotondaro, Alberto  Total change: 70.00  Rating chartPersonal card
 CIS 2021 - Serie B Girone 1 Torino ITA 2021-09-17
RcRownchangeKK*chgGame
 1993 1945 3.50 4 1.75 40 70.00 
  Finocchiaro, Gianluca 2006 ITA1.0010.584023.20 
  Di Chiara, Mauro 1893 ITA1.0010.434017.20 
  Carfagna, Alex 1983 ITA1.0010.554022.00 
  Cacinschi, Alexandru 2088 ITA0.5010.19407.60 

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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