Individual Calculations August 2012
 Prakken, Gerrit  Total change: -7.80  Rating chartPersonal card
 FE 3 delle Dolomiti Forni di sopra ITA 2012-06-16
RcRownchangeKK*chgGame
 2161 2203 4.50 9 -0.52 15 -7.80 
  Balzano, Filli 1913 ITA0.501-0.3415-5.10 
  Marsili, Riccardo 2041 ITA1.0010.29154.35 
  Saravanan, V. m2401 IND0.001-0.2415-3.60 
  Capaliku, Aleks 2117 ITA0.501-0.1215-1.80 
  Popa, Claudio c2146 ITA0.501-0.0815-1.20 
  Vasquez Ramirez, Rocio wm2149 ECU1.0010.42156.30 
  Rotstein, Arkadij g2512 GER0.001-0.1415-2.10 
  Sorbera, Giovanni 2153 ITA0.001-0.5715-8.55 
  Innocenti, Giovanni 2021 ITA1.0010.26153.90 

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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