Individual Calculations May 2012
 Sorbelli, Massimo  Total change: -12.15  Rating chartPersonal card
 OP del Cavallo Rocca Priora ITA 2012-03-16
RcRownchangeKK*chgGame
 1920 1886 1.00 4 -0.81 15 -12.15 
  Carnicelli, Valerio 1983 ITA0.001-0.3715-5.55 
  Cafaro, Luca 1908 ITA0.001-0.4715-7.05 
  Niciperenco, Mihail Aurel 1849 ITA1.0010.45156.75 
  Paveliuc, Alin-Dumitru 1941 ROU0.001-0.4215-6.30 

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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