Individual Calculations February 2023
 Donnelly, Aengus  Total change: 21.20  Rating chartPersonal card
 Rilton 1800 2022-2023 Stockholm SWE 2023-01-02
RcRownchangeKK*chgGame
 1604 1308 1.50 6 0.53 40 21.20 
  Josefsson, Ivar 1711 SWE0.5010.424016.80 
  Cederfeldt, Lars 1651 SWE0.5010.384015.20 
  Paananen, Olli-Pekka 1635 FIN0.5010.374014.80 
  Ildring, Axel 1492 SWE0.001-0.2640-10.40 
  Konstantinov, Dimiter 1493 SWE0.001-0.2640-10.40 
  Lindberg, Sture 1644 SWE0.001-0.1240-4.80 

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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