Rapid: Individual Calculations October 2019
 Pursiainen, Erkki  Total change: -20.40  Rating chartPersonal card
 Elonkorjuu rapid chess tournament 2019 Jyvaskyla FIN 2019-08-31
RcRownchangeKK*chgGame
 2028 1820 0.00 4 -1.02 20 -20.40 
  Nivala, Tuomas 2207 FIN0.001-0.0920-1.80 
  Porrasmaa, Timo 2000 FIN0.001-0.2620-5.20 
  Hintikka, Eero 2064 FIN0.001-0.2020-4.00 
  Matikainen, Olli 1839 FIN0.001-0.4720-9.40 

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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