Individual Calculations August 2022
 Norri, Roger  Total change: -12.80  Rating chartPersonal card
 Avoin SM-kilpailu - Naantalin turnaus 2022 (Finnish Open Championship 2022) Naantali FIN 2022-07-04
RcRownchangeKK*chgGame
 1948 1962 3.50 8 -0.64 20 -12.80 
  Valkama, Eero f2250 FIN0.001-0.1620-3.20 
  Riekkinen, Keijo 1727 FIN0.501-0.2920-5.80 
  Riihimaki, Pekka 1866 FIN0.501-0.1320-2.60 
  Salvi, Tuomas 1692 FIN1.0010.17203.40 
  Heino, Juha 2118 FIN0.5010.21204.20 
  Lallukka, Taneli 1946 FIN0.501-0.0220-0.40 
  Paronen, Petteri 2037 FIN0.5010.10202.00 
  Hautaniemi, Jarmo 1949 FIN0.001-0.5220-10.40 

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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