Individual Calculations July 2008
 Vandemortel, Jan  Total change: -8.70  Rating chartPersonal card
 17th Annual Chicago Open Wheeling, Illinois USA 2008-05-23
RcRownchangeKK*chgGame
 2457 2421 0.50 3 -0.87 10 -8.70 
  Shabalov, Alexander g2633 USA0.001-0.2310-2.30 
  Gulamali, Kazim f2343 USA0.501-0.1110-1.10 
  Amanov, Mesgen m2396 TKM0.001-0.5310-5.30 

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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