Individual Calculations May 2010
 Martelli, Tommaso  Total change: 42.55  Rating chartPersonal card
 OP 2 Citta' degli Scacchi - B Corsico ITA 2010-03-12
RcRownchangeKK*chgGame
 1894 1875 4.50 5 2.14 25 53.50 
  Miracola, Massimiliano 1755 ITA1.0010.34258.50 
  Guzzetti, Luigi Enrico 1879 ITA1.0010.512512.75 
  Crepaldi, Marco 1874 ITA1.0010.502512.50 
  Scali, Fausto 1999 ITA0.5010.17254.25 
  Didoni, Renato 1961 ITA1.0010.622515.50 

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)
 
NOTE: K factor changed
 OP 19 Comune di Ceriano - B Ceriano Laghetto ITA 2010-03-26
RcRownchangeKK*chgGame
 1685 1875 1.50 3 -0.73 15 -10.95 
  Schingaro, Angelo 1700 ITA0.001-0.7315-10.95 
  Galimberti, Maurizio 1716 ITA1.0010.29154.35 
  Moroni, Luca Jr 1640 ITA0.501-0.2915-4.35 

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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