Individual Calculations December 2019
 Kallstrom, Michael  Total change: 7.60  Rating chartPersonal card
 Visby KM 2019 Visby SWE 2019-09-19
RcRownchangeKK*chgGame
 1801 1882 2.00 3 0.28 20 5.60 
  Kjellin, Calle 1482  * SWE1.0010.08201.60 
  Jakobsson, Roger 1830 SWE0.501-0.0720-1.40 
  Sollerman, Mattias 2091 SWE0.5010.27205.40 
 * 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)
 
 Div II 3 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 1922 1882 1.00 2 0.10 20 2.00 
  Arnarson, Thordur 1787 SWE1.0010.37207.40 
  Evertsson, Rune 2056 SWE0.001-0.2720-5.40 

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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