Individual Calculations January 2010
 Torrione, William  Total change: 13.95  Rating chartPersonal card
 WE di Torino Torino ITA 2009-10-30
RcRownchangeKK*chgGame
 1987 1999 3.50 5 0.93 15 13.95 
  Di Chiara, Mauro 1862 ITA1.0010.32154.80 
  Bertagia, Roldano 1996 ITA1.0010.50157.50 
  Santilli, Enrico 1964 ITA0.501-0.0515-0.75 
  Quirico, Paolo 2095 ITA0.5010.13151.95 
  Cacinschi, Alexandru 2017 ITA0.5010.03150.45 

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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