Individual Calculations May 2012
 Parkkinen, Jyrki  Total change: -16.05  Rating chartPersonal card
 MatSK Weekend 2012 A Espoo FIN 2012-02-24
RcRownchangeKK*chgGame
 1969 2160 2.50 5 -1.15 15 -17.25 
  Kangas, Lauri 2042 FIN1.0010.34155.10 
  Korhonen, Pasi 2070 FIN0.001-0.6215-9.30 
  Korhonen, Aki 2071 FIN0.501-0.1215-1.80 
  Tuominen, Joona 1866 FIN0.501-0.3515-5.25 
  Varpanen, Jan 1796 FIN0.501-0.4015-6.00 

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)
 
 Finnish League 2011-2012 Day 13 Various FIN 2012-03-10
RcRownchangeKK*chgGame
 2236 2179 0.50 1 0.08 15 1.20 
  Tuomala, Timo 2236 FIN0.5010.08151.20 

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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