Individual Calculations February 2023
 Josefsson, Ivar  Total change: -55.60  Rating chartPersonal card
 Rilton 1800 2022-2023 Stockholm SWE 2023-01-02
RcRownchangeKK*chgGame
 1355 1711 1.50 5 -2.94 20 -58.80 
  Donnelly, Aengus 1308 SWE0.501-0.4220-8.40 
  Freibergs, Filips 1335 LAT0.001-0.9120-18.20 
  Ljungros, Lo 1487 SWE0.001-0.7820-15.60 
  Hallman, Sebastian 1335 SWE0.001-0.9120-18.20 
  Tharmarai, Yohan 1311  * SWE1.0010.08201.60 
 * 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)
 
 Allsv Div II 5 2022-23 R4 Sweden SWE 2023-01-15
RcRownchangeKK*chgGame
 1428 1711 1.00 1 0.16 20 3.20 
  Ryderus, Peter 1428 SWE1.0010.16203.20 

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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