Individual Calculations May 2020
 Douhan, David  Total change: 22.60  Rating chartPersonal card
 Wasa Masters 2020 Stockholm SWE 2020-01-16
RcRownchangeKK*chgGame
 1991 2101 4.00 5 0.81 20 16.20 
  Gundersen, Ingvar 1798 SWE1.0010.14202.80 
  Eriksson, Lennarth 1949 SWE1.0010.30206.00 
  Svensson, Hakan 2080 SWE1.0010.47209.40 
  Jafarzadeh, Mehrdad 2066 SWE1.0010.45209.00 
  Wernberg, Hugo 2063 SWE0.001-0.5520-11.00 

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)
 
 Sallskapets KM 2020 Stockholm SWE 2020-01-21
RcRownchangeKK*chgGame
 1928 2101 4.50 6 0.32 20 6.40 
  Stoilov, Bojan 1701  * SWE1.0010.08201.60 
  Viklund, Dick 1776 SWE1.0010.13202.60 
  Lindblom, Peter 1984 SWE1.0010.34206.80 
  Helin, Mikael c1823 SWE1.0010.17203.40 
  Thorn, Eric f2262 SWE0.001-0.2920-5.80 
  Isaksson, Per 2019 SWE0.501-0.1120-2.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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