Individual Calculations April 2009
 Colantonio, Marco  Total change: -2.85  Rating chartPersonal card
 OP I like elo Roma ITA 2009-01-14
RcRownchangeKK*chgGame
 1868 1695 1.00 4 -0.19 15 -2.85 
  Pala, Giorgio 1962 ITA0.001-0.1815-2.70 
  Quimi, Marco 2045 PER0.001-0.1115-1.65 
  Mammoliti, Francesco 1752 ITA1.0010.58158.70 
  Mazza, Maurizio 1711 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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