Individual Calculations January 2016
 Parkkinen, Jyrki  Total change: -21.20  Rating chartPersonal card
 33. ESK-turnaus A-ryhma Espoo FIN 2015-12-04
RcRownchangeKK*chgGame
 2024 2192 2.50 5 -1.06 20 -21.20 
  Auvinen, Esa 1971 FIN1.0010.22204.40 
  Hallman, Valo 2100 FIN0.001-0.6320-12.60 
  Kumpulainen, Jari 1925 FIN1.0010.18203.60 
  Nazarova, Anastasia wc1971 FIN0.001-0.7820-15.60 
  Rehn, Ralf 2153 FIN0.501-0.0520-1.00 

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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