Individual Calculations September 2011
 Laarhoven, Thijs  Total change: -17.25  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2025 2228 5.50 9 -1.15 15 -17.25 
  Verbeek, Martijn 1841 NED1.0010.09151.35 
  Kok, Ivo 1985 NED0.501-0.3015-4.50 
  Haak, Eelco 2123 NED1.0010.36155.40 
  Tan, Matthew f2400 NED0.001-0.2715-4.05 
  Swijsen, Lars 1960 BEL0.001-0.8315-12.45 
  Van Veen, Maarten 1910 NED0.501-0.3715-5.55 
  Peeters, Bart 1908 NED1.0010.13151.95 
  Peeters, Marloes 1995 NED1.0010.21153.15 
  Hoffman, Ron 2106 NED0.501-0.1715-2.55 

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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