Individual Calculations November 2009
 Lako, Mika  Total change: 6.60  Rating chartPersonal card
 Finnish League 2009-2010 Round 2 Various FIN 2009-09-20
RcRownchangeKK*chgGame
 2141 2221 1.00 1 0.39 15 5.85 
  Raisa, Unto 2141 FIN1.0010.39155.85 

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 2009-2010 Round 3 Various FIN 2009-10-17
RcRownchangeKK*chgGame
 2258 2221 0.50 1 0.05 15 0.75 
  Nevanlinna, Risto f2258 FIN0.5010.05150.75 

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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