Individual Calculations July 2011
 Popa, Claudio  Total change: 6.90  Rating chartPersonal card
 OP 2. Ponte Arche Ponte Arche ITA 2011-06-05
RcRownchangeKK*chgGame
 2134 2199 4.50 7 0.46 15 6.90 
  Benedeczky, Lehel 1851 HUN1.0010.11151.65 
  Giuriato, Sergio 1945 ITA1.0010.19152.85 
  Giancotti, Eraldo 2068 ITA1.0010.32154.80 
  De Santis, Alessio f2295 ITA0.5010.13151.95 
  Toth, Gergely 2132 HUN0.501-0.0915-1.35 
  Fodor, Tamas Jr. f2450 HUN0.001-0.1915-2.85 
  Dudas, Eszter wf2194 HUN0.501-0.0115-0.15 

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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