Individual Calculations April 2013
 Gardon, Ermanno  Total change: -14.40  Rating chartPersonal card
 CIS 2013 - A2 Girone 6 Pomezia ITA 2013-03-15
RcRownchangeKK*chgGame
 1966 2143 0.50 2 -0.96 15 -14.40 
  Sautto, Alessandra 1966 ITA0.001-0.7315-10.95 
  Ottaviani, Gianluca 1966 ITA0.501-0.2315-3.45 

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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