Individual Calculations June 2018
 Kyhle, Bo  Total change: 4.80  Rating chartPersonal card
 KM Seniorschack Sthlm 2018 Stockholm SWE 2018-02-01
RcRownchangeKK*chgGame
 1870 2106 8.00 10 0.17 20 3.40 
  Dillen, Sten 1706  * SWE1.0010.08201.60 
  Gustavsson, Veine 1723 SWE1.0010.09201.80 
  Wedin, Svante 1919 SWE0.001-0.7420-14.80 
  Wahlund, Bengt 1824 SWE1.0010.16203.20 
  Bergsten, Mats 1867 SWE1.0010.20204.00 
  Ranby, Hans 1863 SWE1.0010.20204.00 
  Engstrom, Stefan 1973 SWE1.0010.32206.40 
  Algars, Olle 2035 SWE0.501-0.1020-2.00 
  Landin, Bo 1881 SWE1.0010.22204.40 
  Flodmark, Tarras 1904 SWE0.501-0.2620-5.20 
 * 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)
 
 Sallskapets Schweizer-KM 2018 R10 Stockholm SWE 2018-05-15
RcRownchangeKK*chgGame
 2164 2117 0.50 1 0.07 20 1.40 
  Joydev, Saha 2164 IND0.5010.07201.40 

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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