Individual Calculations June 2019
 Windahl, Roland  Total change: -0.20  Rating chartPersonal card
 Seniorschack Stockholm KM 2019 Stockholm SWE 2019-01-10
RcRownchangeKK*chgGame
 1437 1219 2.50 10 -0.01 20 -0.20 
  Westrom, Hans 1619  * SWE0.001-0.0820-1.60 
  Strom, Lennart 1545 SWE0.001-0.1320-2.60 
  Brandt, Gote 1527 SWE0.5010.36207.20 
  Aberg, Lars-Erik 1605 SWE0.001-0.0920-1.80 
  Radon, Vida 1153 SWE1.0010.41208.20 
  Welamsson, Welam 1489 SWE0.001-0.1720-3.40 
  Sjolund, Leif 1254 SWE1.0010.552011.00 
  Jansson, Arne 1542 SWE0.001-0.1320-2.60 
  Ohnedal, Anders 1307 SWE0.001-0.3820-7.60 
  Spang, Clas Orjan 1329 SWE0.001-0.3520-7.00 
 * 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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