Individual Calculations January 2022
 Frode, Kim  Total change: 3.20  Rating chartPersonal card
 Katrineholm KM 2021 Katrineholm SWE 2021-09-14
RcRownchangeKK*chgGame
 1546 1401 2.50 7 0.19 20 3.80 
  Lundstrom, Per 1541 SWE0.001-0.3120-6.20 
  Karlsson, Johan 1974 1614 SWE0.001-0.2320-4.60 
  Jansson, Bert 1584 SWE0.5010.24204.80 
  Yassin, Mariam 1386 SWE1.0010.48209.60 
  Leijon, Zorica 1200 SWE1.0010.24204.80 
  Grun, Stephane 1801  * SWE0.001-0.0820-1.60 
  Zelic, Svetozar 1696 SWE0.001-0.1520-3.00 
 * 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
 1380 1401 0.50 1 -0.03 20 -0.60 
  Sandvall, Oskar 1380 SWE0.501-0.0320-0.60 

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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