Individual Calculations July 2009
 Diepeveen, Vincent  Total change: 2.70  Rating chartPersonal card
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2296 2262 2.00 4 0.18 15 2.70 
  Hallebeek, Fred f2256 NED0.001-0.5115-7.65 
  Afek, Yochanan m2320 ISR1.0010.58158.70 
  Dickhoff, Ronald 2172 NED1.0010.38155.70 
  Odendahl, Reiner f2434 GER0.001-0.2715-4.05 

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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