Individual Calculations March 2023
 Koskinen, Riku  Total change: -24.80  Rating chartPersonal card
 Finnish Championship League 2022-23 Rounds 7-8 Various FIN 2023-01-14
RcRownchangeKK*chgGame
 2126 1992 0.00 1 -0.32 20 -6.40 
  Kahri, Antti 2126 FIN0.001-0.3220-6.40 
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)
 
 Finnish League 2022-23 Div. 1 Group 1 Rounds 5-6 Various FIN 2023-01-14
RcRownchangeKK*chgGame
 2251 1992 0.00 1 -0.18 20 -3.60 
  Innala, Heikki-Pekka f2251 FIN0.001-0.1820-3.60 
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)
 
 Finnish Championship League 2022-23 Rounds 9-10 Various FIN 2023-02-11
RcRownchangeKK*chgGame
 2091 1992 0.00 2 -0.74 20 -14.80 
  Makinen, Ville 2013 FIN0.001-0.4720-9.40 
  Torkkola, Henri 2168 FIN0.001-0.2720-5.40 
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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