Individual Calculations September 2011
 Grinfeld, Alla B  Total change: 12.00  Rating chartPersonal card
 Swiss Championship Individual Leukerbad SUI 2011-07-07
RcRownchangeKK*chgGame
 2266 2241 5.00 9 0.80 15 12.00 
  Rindlisbacher, Ernst 1958 SUI1.0010.16152.40 
  Sokolov, Andrei g2579 FRA0.001-0.1215-1.80 
  Allgaier, Erik 2070 GER1.0010.27154.05 
  Buehler, Michael 1979 SUI1.0010.18152.70 
  Domont, Alexandre m2377 SUI0.5010.18152.70 
  Vuilleumier, Alexandre m2374 SUI0.5010.18152.70 
  Grandadam, Nicolas f2314 SUI0.5010.10151.50 
  Sher, Miron N g2421 USA0.5010.24153.60 
  Nuri, Kambez f2321 SUI0.001-0.3915-5.85 

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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