Individual Calculations November 2010
 Persson, Andreas  Total change: 19.95  Rating chartPersonal card
 Vasteras Open 2010 Vasteras SWE 2010-09-24
 2284 2119 2.50 4 1.33 15 19.95 
  Orndahl, Markus 2201 SWE0.5010.11151.65 
  Jansson, Anders O. 2191 SWE1.0010.60159.00 
  Johansson, Jan m2424 SWE0.001-0.1415-2.10 
  Von Bahr, Oskar 2319 SWE1.0010.761511.40 

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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