Individual Calculations February 2017
 Gronroos, Matti  Total change: -5.40  Rating chartPersonal card
 Helsingin mestaruus 2017 M-ryhma Helsinki FIN 2016-12-27
RcRownchangeKK*chgGame
 2132 1981 2.50 9 -0.27 20 -5.40 
  Kauppala, Pekka 2049 FIN0.001-0.4120-8.20 
  Mansner, Harry 2295 FIN0.5010.36207.20 
  Ponnio, Toni 2052 FIN0.001-0.4020-8.00 
  Linqvist, Grels 2065 FIN0.5010.12202.40 
  Pasanen, Tuomo 2035 FIN0.001-0.4220-8.40 
  Kivimaki, Jaakko 2210 FIN0.5010.29205.80 
  Eklund, Kari 2051 FIN1.0010.602012.00 
  Viljava, Tapani 2181 FIN0.001-0.2420-4.80 
  Hurme, Harri f2249 FIN0.001-0.1720-3.40 

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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