Individual Calculations November 2009
 Van Ackeren, Franz  Total change: 22.95  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 2164 2088 4.00 6 1.53 15 22.95 
  Podzielny, Karl-Heinz m2451 GER0.001-0.1015-1.50 
  Hermsen, Frederik 1920 GER1.0010.28154.20 
  Arvola, Benjamin 2203 NOR0.5010.16152.40 
  Thomas, Ingo 2148 GER0.5010.08151.20 
  Kupfer, Michael, Dr. 2133 GER1.0010.56158.40 
  Vasiljev, Jurij 2127 LAT1.0010.55158.25 

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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