Individual Calculations March 2023
 Gumularz, Szymon  Total change: -1.90  Rating chartPersonal card
 1. Bundesliga 2022-2023 February 2023 various GER 2023-02-03
RcRownchangeKK*chgGame
 2495 2560 1.50 2 0.33 10 3.30 
  Buckels, Valentin m2431 GER0.501-0.1710-1.70 
  Smeets, Jan g2558 NED1.0010.50105.00 

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)
 
 Extraliga 2022-2023 r7-8 various CZE 2023-02-18
RcRownchangeKK*chgGame
 2550 2560 0.50 2 -0.52 10 -5.20 
  Samunenkov, Ihor m2485 UKR0.001-0.6010-6.00 
  Movsesian, Sergei g2615 ARM0.5010.08100.80 

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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