Individual Calculations May 2012
 Rand, Mark R  Total change: -36.60  Rating chartPersonal card
 19th Annual Western Class Championships Agoura Hills, California USA 2012-03-09
 2117 1964 0.00 4 -1.22 30 -36.60 
  Ashe, Brandon 2215 USA0.001-0.1930-5.70 
  Formanek, Edward W m2171 USA0.001-0.2330-6.90 
  Kudryavtsev, Vadim 2156 RUS0.001-0.2530-7.50 
  Chiang, Jonathan 1925 USA0.001-0.5530-16.50 

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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