Individual Calculations September 2010
 Crafa, Carmine  Total change: -12.15  Rating chartPersonal card
 OP 17 Citta' di Campobasso Campobasso ITA 2010-07-23
RcRownchangeKK*chgGame
 1961 1856 1.00 5 -0.81 15 -12.15 
  Parrini, Daniele 2109 ITA0.001-0.1915-2.85 
  Sellitti, Luca 1956 ITA0.001-0.3615-5.40 
  Paduano, Gennaro 1934 ITA0.5010.11151.65 
  Vena, Alessio 1900 ITA0.5010.06150.90 
  Campanella, Giovanni 1905 ITA0.001-0.4315-6.45 

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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