Individual Calculations January 2015
 Buffa, Sabarino Pietro  Total change: 21.20  Rating chartPersonal card
 OP 2 Sunday Open Torino ITA 2014-10-12
RcRownchangeKK*chgGame
 1790 1702 2.50 5 0.53 40 21.20 
  Manino, Edoardo 1970 ITA0.001-0.1740-6.80 
  Lizzul, Coppe Mirko 1748 ITA0.5010.06402.40 
  Loccisano, Giuseppe 1726 ITA0.5010.03401.20 
  Garbezza, Davide 1547 ITA1.0010.294011.60 
  Di Chiara, Mauro 1959 ITA0.5010.324012.80 

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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