Individual Calculations December 2015
 Ahvenjarvi, Jani  Total change: 12.60  Rating chartPersonal card
 Finnish Championship League 2015-16 round 9b, 5-6 Various FIN 2015-11-06
 2180 2323 2.00 2 0.63 20 12.60 
  Nivala, Tuomas 2234 FIN1.0010.38207.60 
  Vinke, Dietmar f2126 FIN1.0010.25205.00 

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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