Individual Calculations September 2009
 Mager, Thomas  Total change: 7.65  Rating chartPersonal card
 6.Eschborner Schach-Open Eschborn GER 2009-06-26
RcRownchangeKK*chgGame
 2119 1835 1.00 3 0.51 15 7.65 
  Peschel, Andreas 2151 GER0.001-0.1315-1.95 
  Kluge, Steffen 2059 GER1.0010.781511.70 
  Lenhardt, Manfred 2148 GER0.001-0.1415-2.10 

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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