Individual Calculations August 2023
 Louhi, Tapio  Total change: 7.20  Rating chartPersonal card
 Naantalin turnaus 2023 (Avoin SM) Naantali FIN 2023-07-03
RcRownchangeKK*chgGame
 1836 1593 2.00 8 0.36 20 7.20 
  Piiroinen, Tero 1814 FIN0.001-0.2220-4.40 
  Riekkinen, Keijo 1767 FIN0.001-0.2720-5.40 
  Tocklin, Tomi 1782 FIN1.0010.752015.00 
  Karttinen, Risto 1867 FIN0.001-0.1720-3.40 
  Laajo, Juha 1892 FIN1.0010.852017.00 
  Lallukka, Taneli 1937 FIN0.001-0.1220-2.40 
  Vierjoki, Timo 1735 FIN0.001-0.3120-6.20 
  Nieminen, Markus 1895 FIN0.001-0.1520-3.00 

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)
 

 

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