Individual Calculations September 2010
 Gruenhagen, Marc  Total change: -13.95  Rating chartPersonal card
 Dutch Open Dieren NED 2010-07-27
RcRownchangeKK*chgGame
 2194 2133 2.50 8 -0.93 15 -13.95 
  Pedersen, Nicolai Vesterba m2461 DEN0.5010.37155.55 
  Huhndorf, Arnold f2311 GER0.001-0.2715-4.05 
  Van Leent, Dimitri f2209 NED0.001-0.4015-6.00 
  Styazhkina, Anna wf1985 RUS1.0010.30154.50 
  Bijlsma, Nick 2173 NED0.5010.06150.90 
  Sprangers, Remco c2260 NED0.001-0.3315-4.95 
  Zwirs, Nico 2059 NED0.001-0.6015-9.00 
  Sparenberg, Erik 2090 NED0.501-0.0615-0.90 

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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