Individual Calculations May 2019
 Sahlin, Kent  Total change: -10.80  Rating chartPersonal card
 Seniorschack Vt 2019 Klass 2 Stockholm SWE 2019-01-16
RcRownchangeKK*chgGame
 1531 1484 2.50 7 -0.54 20 -10.80 
  Eriksson, Sven 1947 1606 SWE1.0010.672013.40 
  Jansson, Arne 1542 SWE0.001-0.4220-8.40 
  Zivic, Miroljub 1520 SWE0.001-0.4520-9.00 
  Juntti, Lars-Ivar 1509 SWE0.001-0.4720-9.40 
  Liistamo, Jouko 1497 SWE1.0010.522010.40 
  Larsson, Christer 1536 SWE0.5010.07201.40 
  Hogselius, Lars 1510 SWE0.001-0.4620-9.20 

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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