Individual Calculations October 2008
 Dotan, Valeria  Total change: 3.15  Rating chartPersonal card
 ECU-European Senior-Championship Davos SUI 2008-08-09
RcRownchangeKK*chgGame
 2090 2121 4.50 8 0.21 15 3.15 
  Zurel, Maxim 1930 ISR0.501-0.2515-3.75 
  Bjorgvik, Jan Arne 1985 NOR1.0010.32154.80 
  Slechta, Karel 1987 CZE1.0010.32154.80 
  Voronova, Tatiana wm2236 LAT0.5010.16152.40 
  Schmidt, Gerhard 2236 GER0.001-0.3415-5.10 
  Kayaman, Metin 1913 TUR1.0010.23153.45 
  Hohler, Peter f2200 SUI0.5010.11151.65 
  Frumson, Yury f2235 RUS0.001-0.3415-5.10 

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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