Individual Calculations September 2010
 Cocconcelli, Lorenzo  Total change: 7.25  Rating chartPersonal card
 Weekend CHessOPEN Soazza SUI 2010-08-20
RcRownchangeKK*chgGame
 2075 1802 1.00 4 0.29 25 7.25 
  Gagliardi, Christian 2200 ITA0.001-0.0825-2.00 
  Cittadini, Dario 2006 SUI0.5010.26256.50 
  Scagliotti, Mauro 2022 ITA0.5010.28257.00 
  Astengo, Marcello 2071 ITA0.001-0.1725-4.25 

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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