Individual Calculations March 2010
 Shipman, Walter J  Total change: -1.65  Rating chartPersonal card
 36th Annual Peoples Tournament Concord, California USA 2010-02-13
RcRownchangeKK*chgGame
 2176 2193 2.00 4 -0.11 15 -1.65 
  Sandberg, Evan M 2146 USA0.001-0.5715-8.55 
  Sevian, Samuel 2119 USA0.501-0.1015-1.50 
  Harmon-Vellotti, Luke 2032 USA1.0010.29154.35 
  De Guzman, Ricardo m2406 PHI0.5010.27154.05 

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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