Individual Calculations March 2019
 Achermann, Josef  Total change: -38.00  Rating chartPersonal card
 18. Burgdorfer Stadthaus-Open Burgdorf SUI 2019-02-15
RcRownchangeKK*chgGame
 1636 1560 1.00 5 -0.95 40 -38.00 
  Urwyler, Nikash 1851 SUI0.001-0.1540-6.00 
  Gemelli, Romain 1695 SUI0.001-0.3240-12.80 
  Spirig, Iri 1160  * SUI1.0010.08403.20 
  Odermatt, Klaus 1826 SUI0.001-0.1840-7.20 
  Suwendo, Poedjo 1648 SUI0.001-0.3840-15.20 
 * 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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