Individual Calculations December 2019
 Isaksson, Philip  Total change: 19.60  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1813 1618 1.00 3 0.24 40 9.60 
  Dingertz, Erik 1892 SWE0.5010.334013.20 
  Okpu, Robert 1805 SWE0.001-0.2640-10.40 
  Helgadottir, Sigridur Bjorg 1743 ISL0.5010.17406.80 

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)
 
 Lag-DM 2019/2020, div 2 R3 Stockholm SWE 2019-11-25
RcRownchangeKK*chgGame
 1808 1618 0.50 1 0.25 40 10.00 
  Svensson, Lars-Ake 1808 SWE0.5010.254010.00 

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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