Individual Calculations August 2014
 Alkkiomaki, Jyrki  Total change: -21.75  Rating chartPersonal card
 Naantali Summer Tourn. 2014 Naantali FIN 2014-06-30
RcRownchangeKK*chgGame
 1889 1978 3.50 8 -1.45 15 -21.75 
  Kiik, Kalle m2378  * EST0.001-0.0815-1.20 
  Ailasmaa, Kimmo 1816 FIN1.0010.29154.35 
  Riihimaki, Pekka 1971 FIN0.001-0.5115-7.65 
  Laajo, Juha 1830 FIN0.501-0.2015-3.00 
  Smeds, Tom 1828 FIN0.001-0.7015-10.50 
  Jaderholm, Bo 1827 FIN1.0010.30154.50 
  Haanila, Erkki 1885 FIN0.001-0.6315-9.45 
  Valkama, Arvo 1578  * FIN1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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