Individual Calculations January 2017
 Ahvenjarvi, Jani  Total change: 0.20  Rating chartPersonal card
 Finnish Championship League 2016-17 round 5-6 Various FIN 2016-12-10
 2321 2317 1.00 2 0.01 20 0.20 
  Sammalvuo, Tapani m2431 FIN0.001-0.3420-6.80 
  Kivimaki, Jaakko 2210 FIN1.0010.35207.00 

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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