Individual Calculations September 2013
 Caretti, Rolando  Total change: 24.00  Rating chartPersonal card
 Davos Open Schachsommer Davos SUI 2013-08-06
RcRownchangeKK*chgGame
 2093 1888 2.00 5 0.80 30 24.00 
  Gentili, Gianguido 2134 ITA1.0010.813024.30 
  Boschetti, Claudio 2148 SUI0.001-0.1830-5.40 
  Oganessian, Gaguik f2033 ARM1.0010.693020.70 
  Paleologu, Vladimir 2150 SUI0.001-0.1830-5.40 
  Heaton, Paul 2002 ENG0.001-0.3430-10.20 

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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