Individual Calculations March 2015
 Passalacqua, Tullio  Total change: 6.80  Rating chartPersonal card
 CP Nuoro - Olbia - Oristano Siniscola ITA 2015-02-07
RcRownchangeKK*chgGame
 1853 1627 1.50 5 0.34 20 6.80 
  Sonis, Francesco 2027  * ITA0.001-0.0820-1.60 
  Sonis, Luca 1687 ITA1.0010.582011.60 
  Crapulli, Giuseppe 1849 ITA0.001-0.2220-4.40 
  Le Creurer, Kilian 1800 ITA0.001-0.2720-5.40 
  Buchicchio, Alessandro 1901 ITA0.5010.33206.60 
 * 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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