Individual Calculations December 2021
 Kucuksari, Kaan  Total change: 5.60  Rating chartPersonal card
 Uppsala Young Champions 2021 Uppsala SWE 2021-10-29
RcRownchangeKK*chgGame
 2220 2369 6.00 9 -0.14 20 -2.80 
  Oye-Stromberg, Alexander 2111 NOR0.501-0.3220-6.40 
  Frank, Adam f2366 CZE0.001-0.5020-10.00 
  Westrum, Kim Roger Hansen 1969  * NOR1.0010.08201.60 
  Crevatin, Leo c2275 SWE1.0010.37207.40 
  Smolik, Jachym 2218 CZE0.501-0.2020-4.00 
  Nemec, Jachym 2286 CZE0.001-0.6120-12.20 
  Unneland, Mathias f2228 NOR1.0010.31206.20 
  Brozka, Karel 2140 CZE1.0010.21204.20 
  Van Dael, Siem f2385 NED1.0010.522010.40 
 * 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)
 
 Hasselbacken Chess Open 2021 Lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 2315 2331 2.50 4 0.42 20 8.40 
  Seo, Jung Min m2455 SWE0.001-0.3320-6.60 
  Ostling, Hakan 2159 SWE1.0010.27205.40 
  Stefansson, Vignir Vatnar m2432 ISL0.5010.14202.80 
  Torngren, Gustav f2214 SWE1.0010.34206.80 

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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