Individual Calculations April 2022
 Tjernberg, Peter  Total change: -64.00  Rating chartPersonal card
 Synskadades SM 2022 Soderhamn SWE 2022-03-24
RcRownchangeKK*chgGame
 1292 1453 0.50 3 -1.60 40 -64.00 
  Ljungdahl, Fredrik 1269 SWE0.001-0.7440-29.60 
  Atterberg, David 1159 SWE0.001-0.8540-34.00 
  Engstrom, Olle 1448 SWE0.501-0.0140-0.40 

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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