Individual Calculations February 2018
 Lehtosaari, Kalevi  Total change: 3.60  Rating chartPersonal card
 Jyvaskyla Winter 2018 Weekend A Jyvaskyla FIN 2018-01-26
RcRownchangeKK*chgGame
 1993 1960 2.50 5 0.18 20 3.60 
  Franssila, Tommi 2233 FIN0.001-0.1720-3.40 
  Salykin, Aleksandr 1857 RUS0.001-0.6420-12.80 
  Filen, Hannu 2006 FIN1.0010.562011.20 
  Maki, Juha 1946 FIN1.0010.48209.60 
  Salmelin, Aaro 1924 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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