Individual Calculations April 2019
 Sassi, Pekka  Total change: -10.40  Rating chartPersonal card
 Satakunnan avoin mestaruus 2019 A Pori FIN 2019-03-02
RcRownchangeKK*chgGame
 2023 2029 1.50 4 -0.52 20 -10.40 
  Laihonen, Petteri 2167 FIN0.001-0.3120-6.20 
  Patola, Eero 1869 FIN1.0010.29205.80 
  Jarvenpaa, Jari f2243 FIN0.001-0.2320-4.60 
  Ojala, Matias 1814 FIN0.501-0.2720-5.40 

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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