Individual Calculations March 2012
 Keller, Franco  Total change: 0.00  Rating chartPersonal card
 35. Zurich Weihnachtsopen Allgemein Zurich SUI 2011-12-26
RcRownchangeRpKK*chgGame
 1608 0 1.50 3 0.00 1608   0.00 
  Arend, Michal 1875 SUI0.0010.00 0.00 
  Thode, Hugo 1474 SUI1.0010.00 0.00 
  Frei, Micha 1474 SUI0.5010.00 0.00 

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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