Individual Calculations December 2022
 Alisaari, Vellu  Total change: -6.60  Rating chartPersonal card
 HRADEC KRALOVE OPEN 2022 A - FIDE open Hradec Kralove CZE 2022-11-05
RcRownchangeKK*chgGame
 1530 1241 1.00 7 -0.33 20 -6.60 
  Portych, Vaclav 1752 CZE0.001-0.0420-0.80 
  Stary, Vojtech 1585 CZE0.001-0.1220-2.40 
  Kolmas, Oldrich 1646 CZE0.001-0.0820-1.60 
  Kutek, Jiri 1570 CZE0.001-0.1220-2.40 
  Vorel, Bohuslav 1518 CZE0.001-0.1720-3.40 
  Stocek, Jiri 1212 CZE1.0010.46209.20 
  Kral, Ladislav 1424 CZE0.001-0.2620-5.20 

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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