Individual Calculations June 2022
 Olsson, Sven  Total change: -1.80  Rating chartPersonal card
 Skromberga KM 2021 22 R17 18 Ekeby SWE 2022-05-12
RcRownchangeKK*chgGame
 1569 1417 0.50 2 -0.09 20 -1.80 
  Steffert, Walter 1574 SWE0.5010.21204.20 
  Johansson, Roland 1957 1564 SWE0.001-0.3020-6.00 

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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