Individual Calculations January 2020
 Akesson, Sigvard  Total change: -21.20  Rating chartPersonal card
 Div III 9 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1398 1152 0.00 1 -0.19 40 -7.60 
  Laksman, Pesach 1398 SWE0.001-0.1940-7.60 

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)
 
 MSF Open 2019 lang Malmo SWE 2019-12-14
RcRownchangeKK*chgGame
 1268 1152 0.00 1 -0.34 40 -13.60 
  Johansson, Sigge 1268 SWE0.001-0.3440-13.60 

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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