Individual Calculations September 2011
 Merza, Morris  Total change: -42.90  Rating chartPersonal card
 Dutch Open Dieren NED 2011-07-19
RcRownchangeKK*chgGame
 2080 2145 2.50 9 -2.86 15 -42.90 
  Neverov, Valeriy g2500 UKR0.001-0.1115-1.65 
  Cox, Jan 1962 BEL0.501-0.2415-3.60 
  Smagin, Nikita 1977 RUS0.001-0.7215-10.80 
  Van Mierlo, Guido 2097 NED0.501-0.0715-1.05 
  Beerdsen, Thomas 2009 NED0.501-0.1815-2.70 
  Maatman, Nick 1994 NED0.001-0.7015-10.50 
  Vosselman, Jan 2112 NED0.501-0.0515-0.75 
  Viergever, Max 2123 NED0.001-0.5315-7.95 
  Van Meegen, Ruud 1947 NED0.501-0.2615-3.90 

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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