Individual Calculations July 2008
 Sibilio, Mario  Total change: -1.35  Rating chartPersonal card
 WE Primavera Accademia Roma ITA 2008-04-18
RcRownchangeKK*chgGame
 2126 2362 3.00 4 -0.09 15 -1.35 
  Prudenzano, Ruggero 2012 ITA0.501-0.3915-5.85 
  Di Lascio, Savino 2012 ITA1.0010.11151.65 
  Piankov, Evgenij m2341 UKR0.501-0.0315-0.45 
  Caprio, Guido 2140 ITA1.0010.22153.30 

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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