Individual Calculations November 2010
 Drake, Jason M  Total change: -2.25  Rating chartPersonal card
 Chess.MN 3rd FIDE Open Rating Tournament Minneapolis,MN USA 2010-09-18
RcRownchangeKK*chgGame
 2284 2147 0.50 2 -0.15 15 -2.25 
  Nagle, Sean M f2386 USA0.001-0.2015-3.00 
  Iwu, Okechukwu Ane 2182 USA0.5010.05150.75 

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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