Individual Calculations September 2010
 Dean, Jim H  Total change: 24.75  Rating chartPersonal card
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2262 2247 5.00 7 1.65 15 24.75 
  Oldham, David 1956 USA1.0010.15152.25 
  Huang, Vincent 2092 USA1.0010.29154.35 
  Kudryavtsev, Vadim 2145 RUS1.0010.36155.40 
  Mulyar, Michael A m2405 USA0.5010.21153.15 
  Kaufman, Lawrence g2413 USA0.001-0.2815-4.20 
  Banawa, Joel f2345 USA1.0010.63159.45 
  Paragua, Mark C g2476 PHI0.5010.29154.35 

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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