Individual Calculations September 2015
 Sharp, Dale Eugene  Total change: -7.80  Rating chartPersonal card
 14th Annual Manhattan Open New York, New York USA 2015-08-21
 2234 1980 0.00 2 -0.39 20 -7.80 
  Bonin, Jay R m2294 USA0.001-0.1420-2.80 
  Duarte Diaz, Martire 2174 DOM0.001-0.2520-5.00 

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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