Individual Calculations October 2008
 Alkkiomaki, Jyrki  Total change: 9.05  Rating chartPersonal card
 Open Finnish Championship Naantali FIN 2008-06-30
RcRownchangeKK*chgGame
 2053 2027 4.00 7 0.71 25 17.75 
  Walta, Paivi 1847 FIN1.0010.26256.50 
  Viljanen, Jouko 1899 FIN1.0010.33258.25 
  Jarvela, Jari 2257 FIN0.001-0.2125-5.25 
  Savola, Laura 2034 FIN0.5010.01250.25 
  Lyly, Seppo 2049 FIN1.0010.532513.25 
  Sammalvuo, Niina wg2247 FIN0.5010.28257.00 
  Laato, Samuli 2035 FIN0.001-0.4925-12.25 

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)
 
NOTE: K factor changed
 Finnish League 2008-2009 Round 1 Various FIN 2008-09-06
RcRownchangeKK*chgGame
 1999 2054 0.00 1 -0.58 15 -8.70 
  Nieminen, Samuli 1999 FIN0.001-0.5815-8.70 

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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