Individual Calculations November 2012
 Chan, Julian M  Total change: -4.35  Rating chartPersonal card
 30th Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2012-10-19
 2186 2147 2.00 5 -0.29 15 -4.35 
  Browne, Walter S g2449 USA0.001-0.1515-2.25 
  Walls, Jerry 1954 USA1.0010.25153.75 
  Kaufman, Raymond m2356 USA0.001-0.2315-3.45 
  Perez, Ignacio f2208 USA0.5010.08151.20 
  Vasudeva, Tanuj f1961 USA0.501-0.2415-3.60 

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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