Individual Calculations July 2015
 Lorgen, Eirik  Total change: 0.40  Rating chartPersonal card
 Hell Grand Prix ll 2015 Hell NOR 2015-06-26
 1369 1361 0.50 1 0.01 40 0.40 
  Ruud, Ulrik 1369 NOR0.5010.01400.40 

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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