Individual Calculations April 2013
 Bartolini, Tommaso  Total change: -3.30  Rating chartPersonal card
 CIS 2013 - A1 Girone 3 Perugia ITA 2013-03-15
RcRownchangeKK*chgGame
 2164 2202 2.50 5 -0.22 15 -3.30 
  Briffault, Philippe 1932 ITA0.501-0.3315-4.95 
  Baldazzi, Stefano 2194 ITA0.501-0.0115-0.15 
  Pecorari, Marcello 2056 ITA0.001-0.7015-10.50 
  Zimina, Olga mwg2341 ITA1.0010.691510.35 
  Mariotti, Sergio g2298 ITA0.5010.13151.95 

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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