Individual Calculations March 2023
 Velicka, Petr  Total change: -3.00  Rating chartPersonal card
 Oberliga Wuerttemberg 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2390 2365 0.00 1 -0.47 10 -4.70 
  Braun, Georg f2390 GER0.001-0.4710-4.70 

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)
 
 1. liga 2022-2023 zapad r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 2425 2365 1.00 2 0.17 10 1.70 
  Votava, Jan g2479 CZE0.5010.16101.60 
  Nemec, Jachym f2370 CZE0.5010.01100.10 

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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