Individual Calculations May 2022
 Bohlin, Erik  Total change: 24.00  Rating chartPersonal card
 Gavle oppna KM 2022 R345 Gavle SWE 2022-04-04
RcRownchangeKK*chgGame
 1419 1369 2.50 3 1.20 20 24.00 
  Ornmark, Lucas 1184 SWE1.0010.26205.20 
  Johansson, Mattias 1973 1503 SWE1.0010.682013.60 
  Nordstrom, Hector 1570 SWE0.5010.26205.20 

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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