Rapid: Individual Calculations March 2020
 Sorvari, Jarmo  Total change: -9.80  Rating chartPersonal card
 MatSK weekend 2020 A, rounds 1-3, rapid Helsinki FIN 2020-02-21
RcRownchangeKK*chgGame
 2028 2021 0.50 2 -0.49 20 -9.80 
  Ristoja, Jan f2172 FIN0.001-0.3020-6.00 
  Sopanen, Pekka 1883 FIN0.501-0.1920-3.80 

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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