Individual Calculations January 2015
 Hillarp Persson, Tiger  Total change: -5.40  Rating chartPersonal card
 Malmo Open Malmö SWE 2014-12-12
RcRownchangeKK*chgGame
 2410 2544 1.50 3 -0.54 10 -5.40 
  Kantans, Toms m2447 LAT1.0010.37103.70 
  Sjodahl, Pontus m2421 SWE0.001-0.6710-6.70 
  Ernst, Thomas g2361 SWE0.501-0.2410-2.40 

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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