Individual Calculations January 2012
 Torrione, William  Total change: 9.30  Rating chartPersonal card
 OP di Savigliano Savigliano ITA 2011-10-13
RcRownchangeKK*chgGame
 1907 2003 2.50 3 0.62 15 9.30 
  Sattanino, Andrea 1817 ITA1.0010.26153.90 
  Sotgia, Cosimo 1923 ITA1.0010.39155.85 
  Ariaudo, Claudio 1980 ITA0.501-0.0315-0.45 

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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