Individual Calculations May 2018
 Sukhayanudit, Apichai  Total change: -11.60  Rating chartPersonal card
 Vaxjo KM 2018 Grp 2 Vaxjo SWE 2018-01-16
RcRownchangeKK*chgGame
 1616 1817 4.50 7 -0.58 20 -11.60 
  Wihlborn, Bengt 1830 SWE0.001-0.4820-9.60 
  Hjerpe, Victor 1784 SWE0.001-0.5520-11.00 
  Hartwig, Per-Olof 1626 SWE0.501-0.2520-5.00 
  Ottosson, Bjorn 1760 SWE1.0010.42208.40 
  Martin, Johannes 1428 SWE1.0010.09201.80 
  Martin, Leopold 1417  * SWE1.0010.08201.60 
  Johannesson, Olof 1466 SWE1.0010.11202.20 
 * 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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