Individual Calculations December 2021
 Novotny, Petr  Total change: -30.40  Rating chartPersonal card
 BRNO OPEN 2021 C - FIDE open Brno CZE 2021-11-20
RcRownchangeKK*chgGame
 1452 1501 1.50 4 -0.76 40 -30.40 
  Dobsinsky, Petr 1277 CZE0.501-0.2840-11.20 
  Loucky, Tomas 1464 CZE0.001-0.5540-22.00 
  Milfort, Vaclav 1345 CZE1.0010.294011.60 
  Trebicky, Jiri 1723 CZE0.001-0.2240-8.80 

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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