Individual Calculations May 2022
 Koskinen, Riku  Total change: -5.60  Rating chartPersonal card
 Finnish Championship League 2020-2021 Rounds 17-18 Various FIN 2022-04-09
RcRownchangeKK*chgGame
 1832 1981 0.00 1 -0.70 20 -14.00 
  Jaakkola, Niklas 1832 FIN0.001-0.7020-14.00 

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)
 
 FIN League 2020-2021 Div 1/1 Round 9 Various FIN 2022-04-09
RcRownchangeKK*chgGame
 1924 1981 1.00 1 0.42 20 8.40 
  Karttinen, Risto 1924 FIN1.0010.42208.40 

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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