Individual Calculations March 2020
 Hallman, Valo  Total change: -19.20  Rating chartPersonal card
 Finnish Championship League 2019-20 Rounds 7-8 Various FIN 2020-02-08
RcRownchangeKK*chgGame
 2255 2238 0.00 2 -0.96 20 -19.20 
  Ronka, Erik f2275 FIN0.001-0.4520-9.00 
  Pulkkinen, Kari f2234 FIN0.001-0.5120-10.20 

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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