Individual Calculations September 2015
 Taal, Rieks  Total change: 66.40  Rating chartPersonal card
 Dutch Open 2015 - Reserve A Dieren NED 2015-07-21
RcRownchangeKK*chgGame
 2042 2026 5.50 8 1.66 40 66.40 
  Bruil, Rembrandt 1903 NED1.0010.334013.20 
  De Wit, Albert 2004 NED1.0010.474018.80 
  Haslinger, Gareth J 2060 ENG1.0010.554022.00 
  Van Mierlo, Guido 2050 NED0.001-0.4740-18.80 
  Etmans, Maarten f2008 NED0.501-0.0340-1.20 
  Huysman, Arie 2051 NED1.0010.534021.20 
  Spaan, Nathanael 2111 NED0.5010.12404.80 
  Merza, Morris 2146 NED0.5010.16406.40 

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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