Individual Calculations January 2009
 Paonessa, Denis  Total change: -21.00  Rating chartPersonal card
 OP XIX Coppa d'autunno Ivrea ITA 2008-09-25
 2149 1954 0.00 3 -0.84 25 -21.00 
  Ranieri, Fabrizio 2245 ITA0.001-0.1525-3.75 
  Castaldo, Folco f2304 ITA0.001-0.1125-2.75 
  Razzano, Lorenzo 1899 ITA0.001-0.5825-14.50 

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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