Individual Calculations May 2010
 Sibilio, Mario  Total change: -6.30  Rating chartPersonal card
 CIS - SERIE A1-3 Montecatini Terme ITA 2010-03-26
RcRownchangeKK*chgGame
 2113 2368 2.00 3 -0.42 15 -6.30 
  Antonini, Franco 2157 ITA1.0010.23153.45 
  Stoyko, Maksym 2173 ITA0.501-0.2515-3.75 
  Magini, Fabio 2009 ITA0.501-0.4015-6.00 

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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