Individual Calculations October 2008
 Bertini, Nazzareno  Total change: -8.50  Rating chartPersonal card
 FE V Marche Estate Falconara ITA 2008-06-21
RcRownchangeKK*chgGame
 1970 1786 0.50 3 -0.34 25 -8.50 
  Paleologu, Vladimir 2136 SUI0.001-0.1125-2.75 
  Buratti, Ettore 1842 ITA0.5010.08252.00 
  Kleinjan, Pim 1931 NED0.001-0.3125-7.75 

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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