Individual Calculations January 2021
 Malmgren, Lars-Goran  Total change: -3.80  Rating chartPersonal card
 MAS KM 2020 Malmo SWE 2020-10-27
RcRownchangeKK*chgGame
 1984 1914 1.50 4 -0.19 20 -3.80 
  Silwer, Martin 2046 SWE0.001-0.3220-6.40 
  Johansson, Thomas 2238 SWE0.001-0.1320-2.60 
  Ekelund, Fredrik 1880 SWE0.501-0.0520-1.00 
  Axelsson, Marcus 1773 SWE1.0010.31206.20 

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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