Individual Calculations September 2012
 Montsma, Foppe-Jan  Total change: 3.00  Rating chartPersonal card
 Dutch Open 2012 - Reservegroep A Dieren NED 2012-07-24
RcRownchangeKK*chgGame
 1959 1928 2.50 5 0.20 15 3.00 
  Jonker, Fred 2144 NED0.5010.28154.20 
  Huysman, Arie 2046 NED0.001-0.3415-5.10 
  Hoogland, Rob 1841 NED1.0010.38155.70 
  Viersma, Murk 1876 NED0.501-0.0715-1.05 
  Mascini, Jan 1889 NED0.501-0.0515-0.75 

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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