Individual Calculations July 2010
 Orsenigo, Davide  Total change: -27.50  Rating chartPersonal card
 OP 5 Primavera sul lago Como ITA 2010-04-15
RcRownchangeKK*chgGame
 1740 1860 1.50 4 -1.10 25 -27.50 
  Lipari, Alberto 1559 ITA0.501-0.3525-8.75 
  Novi`, Giuseppe 1824 ITA1.0010.452511.25 
  Croso, Marco 1817 ITA0.001-0.5625-14.00 
  Primerano, Carlo 1758 ITA0.001-0.6425-16.00 

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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