Individual Calculations March 2011
 Isonzo, David  Total change: 5.10  Rating chartPersonal card
 OP XVIII Citta' di Montecatini Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 2171 2383 4.00 5 0.34 15 5.10 
  Gori, Marco 1983  * ITA0.501-0.4215-6.30 
  Innocenti, Giovanni 1983  * ITA1.0010.08151.20 
  Locci, Damiano 2153 ITA1.0010.21153.15 
  De Filomeno, Simone 2262 ITA1.0010.34155.10 
  Simonian, Hrair g2475 ARM0.5010.13151.95 
 * 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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