Individual Calculations January 2021
 Leijon, Zorica  Total change: -48.40  Rating chartPersonal card
 Katrineholm KM 2020 Katrineholm SWE 2020-09-11
RcRownchangeKK*chgGame
 1536 1248 0.00 7 -1.21 40 -48.40 
  Gustafsson, Lars 1930 1356 SWE0.001-0.3540-14.00 
  Zelic, Svetozar 1648  * SWE0.001-0.0840-3.20 
  Grun, Stephane 1648  * SWE0.001-0.0840-3.20 
  Melchersson, Bengt 1487 SWE0.001-0.2040-8.00 
  Karlsson, Johan 1974 1648  * SWE0.001-0.0840-3.20 
  Bystrom, Anders 1415 SWE0.001-0.2840-11.20 
  Jansson, Bert 1551 SWE0.001-0.1440-5.60 
 * 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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