Rapid: Individual Calculations June 2023
 Christoffersen, Odd  Total change: 6.20  Rating chartPersonal card
 Rosecupen GP 2023 B hurtigrunde Molde NOR 2023-05-26
RcRownchangeKK*chgGame
 1263 1552 2.00 2 0.31 20 6.20 
  Dyba-Eidem, Henrik 1268 NOR1.0010.16203.20 
  Solli, Marita Helene 1258 NOR1.0010.15203.00 

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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