Individual Calculations March 2014
 Ahvenjarvi, Jani  Total change: -8.25  Rating chartPersonal card
 Finnish Championship League 2013-14 round 7-8 Various FIN 2014-02-08
 2235 2254 0.50 2 -0.55 15 -8.25 
  Laakso, Harri 2180 FIN0.001-0.6015-9.00 
  Lehtivaara, Petri f2290 FIN0.5010.05150.75 

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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