Individual Calculations July 2009
 Pastore, Cosmas  Total change: -8.85  Rating chartPersonal card
 OP 3. I like elo Roma ITA 2009-03-11
 1987 1806 0.00 2 -0.59 15 -8.85 
  Napoli, Nicolo` f2156 ITA0.001-0.1115-1.65 
  Urzi, Silvio 1818 ITA0.001-0.4815-7.20 

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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