Individual Calculations January 2009
 Vachek, Jiri  Total change: 31.75  Rating chartPersonal card
 FE 3 Riviera dei Cedri Belvedere Marittimo ITA 2008-09-08
RcRownchangeKK*chgGame
 2094 1833 2.00 4 1.27 25 31.75 
  Schrott, Ernst 2072 ITA1.0010.802520.00 
  Scerbo, Antonio 2092 ITA1.0010.822520.50 
  Mokhova, Kristina wf2158 RUS0.001-0.1325-3.25 
  Buratti, Marco 2053 ITA0.001-0.2225-5.50 

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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