Individual Calculations May 2022
 Carlsson, Gustav  Total change: -41.00  Rating chartPersonal card
 Allsv Div II 2 2021-22 R26 Sweden SWE 2022-04-03
RcRownchangeKK*chgGame
 1843 2008 1.00 1 0.28 20 5.60 
  Segerstrom, Tore 1843 SWE1.0010.28205.60 

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)
 
 Kvika Reykjavik Open 2022 Reykjavik ISL 2022-04-06
RcRownchangeKK*chgGame
 1848 2008 2.00 7 -2.33 20 -46.60 
  Burlacu, Bogdan f2286 ROU0.001-0.1720-3.40 
  Cherniack, Alex 2213 USA0.001-0.2420-4.80 
  Valkama, Eero f2244 FIN0.001-0.2020-4.00 
  Thorsteinsson, Thorsteinn Jakob F 1394 ISL0.001-0.9820-19.60 
  Stefansson, Benedikt 1493 ISL1.0010.04200.80 
  Putz, Philippe Marco 1697 GER0.001-0.8620-17.20 
  Moller, Tomas 1608  * ISL1.0010.08201.60 
 * 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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