Individual Calculations January 2011
 Mattson, Dane M  Total change: 6.00  Rating chartPersonal card
 19th Annual Kings Island Open Mason, Ohio USA 2010-11-12
RcRownchangeKK*chgGame
 2192 2095 1.50 3 0.40 15 6.00 
  Karklins, Andrew f2198 USA0.001-0.3615-5.40 
  Larson, Gerald A 2143 USA1.0010.57158.55 
  Bennett, Allan D f2235 USA0.5010.19152.85 

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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