Individual Calculations April 2009
 Mulyar, Michael A  Total change: -4.80  Rating chartPersonal card
 18th Annual North American Open Las vegas, Nevada USA 2008-12-26
RcRownchangeKK*chgGame
 2302 2395 2.00 4 -0.48 10 -4.80 
  Tanaka, Christian 2152 USA1.0010.20102.00 
  Iwamoto, Takashi f2245 USA1.0010.30103.00 
  Kacheishvili, Giorgi g2572 GEO0.001-0.2710-2.70 
  Small, Gregg H 2240 USA0.001-0.7110-7.10 

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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