Individual Calculations February 2023
 Kallunki, Konsta  Total change: 89.60  Rating chartPersonal card
 Oulun talven ELO-turnaus rounds 2-5 Oulu FIN 2023-01-21
RcRownchangeKK*chgGame
 1956 1691 3.00 4 2.24 40 89.60 
  Parkkinen, Jyrki c2114 FIN0.5010.434017.20 
  Peltomaa, Jukka 1961 FIN0.5010.334013.20 
  Kovero, Mikko 1909 FIN1.0010.784031.20 
  Vehkalahti, Samuel 1840 FIN1.0010.704028.00 

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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