Individual Calculations September 2009
 Schork, Stefan  Total change: 22.05  Rating chartPersonal card
 6.Eschborner Schach-Open Eschborn GER 2009-06-26
RcRownchangeKK*chgGame
 2237 2115 2.50 3 1.47 15 22.05 
  Erdmann, Stefan 2191 GER1.0010.60159.00 
  Klundt, Klaus m2347 GER0.5010.29154.35 
  Rudolph, Peter 2172 GER1.0010.58158.70 

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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