Individual Calculations April 2022
 Atterberg, David  Total change: 26.80  Rating chartPersonal card
 Synskadades SM 2022 Soderhamn SWE 2022-03-24
RcRownchangeKK*chgGame
 1390 1159 2.00 3 1.34 20 26.80 
  Engstrom, Olle 1448 SWE0.001-0.1620-3.20 
  Tjernberg, Peter 1453 SWE1.0010.852017.00 
  Ljungdahl, Fredrik 1269 SWE1.0010.652013.00 

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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