Individual Calculations July 2013
 Sibilio, Mario  Total change: 0.75  Rating chartPersonal card
 FE IV Citta' di Roseto Roseto degli Abruzzi ITA 2013-05-31
RcRownchangeKK*chgGame
 2202 2306 2.50 4 0.05 15 0.75 
  Varvaglione, Antonio 2052 ITA1.0010.19152.85 
  Aleksic, Nenad m2353 SRB0.5010.07151.05 
  Laketic, Gojko m2420 SRB0.001-0.3415-5.10 
  Gueci, Tea 1984 ITA1.0010.13151.95 

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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