Individual Calculations April 2008
 Pearson, Michael  Total change: 5.85  Rating chartPersonal card
 15th Annual Western Class Championships Agoura Hills California USA 2008-01-18
RcRownchangeKK*chgGame
 2255 2143 2.50 6 0.39 15 5.85 
  Banawa, Jouaquin 2331 PHI1.0010.741511.10 
  Casella, Michael f2286 USA0.001-0.3115-4.65 
  Landaw, Julian 2264 USA0.001-0.3415-5.10 
  Nip, Nicholas 2143 USA1.0010.50157.50 
  Small, Greg 2250 USA0.5010.15152.25 
  Yanayt, Eugene f2255 USA0.001-0.3515-5.25 

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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