Individual Calculations May 2010
 Okkes, Menno  Total change: -6.90  Rating chartPersonal card
 Meesterklasse Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2252 2385 1.50 3 -0.46 15 -6.90 
  Van Pelt, Alexander 2063 NED1.0010.13151.95 
  Van Kerkhof, David 2223 NED0.501-0.2115-3.15 
  Zaragatski, Ilja m2469 GER0.001-0.3815-5.70 

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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