Individual Calculations September 2009
 Righi, Ezio  Total change: 4.65  Rating chartPersonal card
 OP 9. Valle del Chiese Condino ITA 2009-07-27
RcRownchangeKK*chgGame
 1944 2111 4.50 6 0.31 15 4.65 
  Zuccaro, Guido 1711  * ITA1.0010.08151.20 
  Pedrotti, Luciano 1819 ITA1.0010.15152.25 
  Forno, Roberto 1946 ITA1.0010.28154.20 
  De Nisi, Roberta 1885 ITA0.501-0.2915-4.35 
  Qendro, Llambi m2349 ALB0.001-0.2015-3.00 
  Schaberg, Wolfgang 1953 ITA1.0010.29154.35 
 * 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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