Individual Calculations April 2020
 Sjodin, Erik 1972  Total change: 16.40  Rating chartPersonal card
 Uppsalamasterskapet 2020 R15 Uppsala SWE 2020-01-28
RcRownchangeKK*chgGame
 1700 1726 2.50 4 0.41 40 16.40 
  Ekelund, Kurt 1967 SWE0.5010.304012.00 
  Johansson, Olle 1947 SWE0.001-0.2240-8.80 
  Schutt, Leif 1481 SWE1.0010.20408.00 
  Eriksson, Erik G. 1405 SWE1.0010.13405.20 

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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