Individual Calculations August 2023
 Jarvela, Jari  Total change: -47.80  Rating chartPersonal card
 Naantalin turnaus 2023 (Avoin SM) Naantali FIN 2023-07-03
RcRownchangeKK*chgGame
 1936 2120 4.00 9 -2.39 20 -47.80 
  Riekkinen, Keijo 1767 FIN1.0010.11202.20 
  Piiroinen, Tero 1814 FIN1.0010.14202.80 
  Sipila, Vilka m2436 FIN0.001-0.1320-2.60 
  Asikainen, Eeli 1986 FIN0.001-0.6820-13.60 
  Eidsto, Einar 1854 FIN0.501-0.3220-6.40 
  Nieminen, Markus 1895 FIN1.0010.22204.40 
  Torkkola, Henri 2170 FIN0.001-0.4320-8.60 
  Tocklin, Tomi 1782 FIN0.501-0.3820-7.60 
  Lappalainen, Eemi 1720  * FIN0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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