Individual Calculations January 2017
 Jonbrink, Per-Olof  Total change: 2.40  Rating chartPersonal card
 Kamraternas Oppna KM 2016, Grp B R45 goteborg SWE 2016-11-12
RcRownchangeKK*chgGame
 1724 1790 1.50 2 0.32 20 6.40 
  Roughsedge, Bryn 1770 SWE1.0010.47209.40 
  Eidipour, Darab 1677 SWE0.501-0.1520-3.00 

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)
 
 Div III 6 2016-17 r3 sweden SWE 2016-12-04
RcRownchangeKK*chgGame
 1626 1777 0.50 1 -0.20 20 -4.00 
  Mellbin, Bo-Goran 1626 SWE0.501-0.2020-4.00 

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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