Individual Calculations December 2017
 Ellerstrand, Susanne  Total change: -46.80  Rating chartPersonal card
 Hasselbacken Chess Open 2017 lang Stockholm SWE 2017-11-04
RcRownchangeKK*chgGame
 1623 1436 0.00 4 -1.17 40 -46.80 
  Brobakken, Geir 1743 NOR0.001-0.1440-5.60 
  Wickstrom, Carina 1622 SWE0.001-0.2640-10.40 
  Karrlander, Gunnar 1823 SWE0.001-0.0940-3.60 
  Mossiaguine, Arina 1303 SWE0.001-0.6840-27.20 

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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