Individual Calculations January 2022
 Lundstrom, Per  Total change: 7.60  Rating chartPersonal card
 Katrineholm KM 2021 Katrineholm SWE 2021-09-14
RcRownchangeKK*chgGame
 1546 1541 3.50 7 0.01 20 0.20 
  Frode, Kim 1401 SWE1.0010.31206.20 
  Yassin, Mariam 1386 SWE1.0010.29205.80 
  Leijon, Zorica 1200 SWE1.0010.12202.40 
  Grun, Stephane 1941  * SWE0.001-0.0820-1.60 
  Zelic, Svetozar 1696 SWE0.001-0.2920-5.80 
  Jansson, Bert 1584 SWE0.5010.06201.20 
  Karlsson, Johan 1974 1614 SWE0.001-0.4020-8.00 
 * 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)
 
 Allsv Div III 4 2021-22 R1 Sweden SWE 2021-12-05
RcRownchangeKK*chgGame
 1437 1533 1.00 1 0.37 20 7.40 
  Ekman, Theo 1437 SWE1.0010.37207.40 

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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