Individual Calculations January 2012
 Colombo, Luca  Total change: 3.00  Rating chartPersonal card
 OP XXIX Coppa d'oro Villaguardia ITA 2011-10-30
RcRownchangeKK*chgGame
 1996 1880 2.50 5 0.65 15 9.75 
  Gonella, Daniele 2103 ITA1.0010.781511.70 
  Gagliardi, Christian 2253 ITA0.001-0.1015-1.50 
  Guzzetti, Luigi Enrico 1955 ITA0.5010.10151.50 
  Bernasconi, Roberto 1926 ITA0.5010.06150.90 
  Falchi, Claudio 1742 ITA0.501-0.1915-2.85 

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)
 
 WE 5 Dicembrino Vimercate ITA 2011-11-25
RcRownchangeKK*chgGame
 1926 1884 1.00 3 -0.45 15 -6.75 
  Valsecchi, Alessio f2284  * ITA0.001-0.0815-1.20 
  Ferrari, Paolo 1711 ITA0.501-0.2315-3.45 
  Falchi, Claudio 1784 ITA0.501-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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