Individual Calculations September 2013
 Hereklioglu, Sude  Total change: -3.75  Rating chartPersonal card
 21st International Troy Chess Tournament Canakkale TUR 2013-08-17
 1852 1661 0.00 1 -0.25 15 -3.75 
  Yapici, Mustafa 1852 TUR0.001-0.2515-3.75 

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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