Individual Calculations May 2010
 Van Eijndhoven, Erik  Total change: 0.60  Rating chartPersonal card
 WLC weekend tournament Eindhoven NED 2010-04-23
RcRownchangeKK*chgGame
 2067 2062 1.50 3 0.04 15 0.60 
  Schroer, Marcel 2109 NED1.0010.57158.55 
  Zult, Daan 2208 NED0.001-0.3015-4.50 
  Bollen, Guus 1884 NED0.501-0.2315-3.45 

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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