Individual Calculations January 2020
 Windahl, Roland  Total change: 14.60  Rating chartPersonal card
 Stockholmsmasterskap 2019 Veteran 60plus Stockholm SWE 2019-09-12
RcRownchangeKK*chgGame
 1468 1169 2.00 8 0.73 20 14.60 
  Lehvonen, Jouko 1569  * SWE0.001-0.0820-1.60 
  Liistamo, Jouko 1441 SWE0.001-0.1720-3.40 
  Konstantinov, Dimiter 1528 SWE0.001-0.1020-2.00 
  Spang, Clas Orjan 1280 SWE1.0010.652013.00 
  Cederfeldt, Lars 1569  * SWE0.001-0.0820-1.60 
  Ljungquist, Leif 1412 SWE1.0010.802016.00 
  Thomsen, Allan 1464 SWE0.001-0.1520-3.00 
  Jansson, Arne 1479 SWE0.001-0.1420-2.80 
 * 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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