Individual Calculations September 2009
 Sanna, Sandro  Total change: -2.00  Rating chartPersonal card
 FE 10. Ozieri Ozieri ITA 2009-07-30
RcRownchangeKK*chgGame
 2116 1716 0.00 1 -0.08 25 -2.00 
  Kizov, Atanas m2116  * MKD0.001-0.0825-2.00 
 * 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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