Individual Calculations November 2009
 Ritter, Fredy  Total change: 0.00  Rating chartPersonal card
 9.Winterthurer Schachwoche - Allg. Open Winterthur SUI 2009-10-03
RcRownchangeRpKK*chgGame
 1691 0 3.00 6 0.00 1691   0.00 
  Brandenberger, Walter 1754 SUI0.5010.00 0.00 
  Lienin, Hans 1686 SUI0.5010.00 0.00 
  Barz, Norbert 1625 SUI0.0010.00 0.00 
  Dietrich, Heinz 1720 SUI1.0010.00 0.00 
  Zuest, Leonard 1680 SUI0.0010.00 0.00 
  Macher, Walter 1680 SUI1.0010.00 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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