Individual Calculations May 2022
 Ristoja, Jan  Total change: 0.40  Rating chartPersonal card
 Finnish Championship League 2020-2021 Rounds 17-18 Various FIN 2022-04-09
RcRownchangeKK*chgGame
 2250 2240 1.00 2 0.02 20 0.40 
  Salo, Heikki f2236 FIN0.001-0.5120-10.20 
  Lahdelma, Henri 2263 FIN1.0010.532010.60 

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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