Individual Calculations April 2023
 Stojanovic, Dalibor  Total change: -1.20  Rating chartPersonal card
 Arandjelovac OPEN 2023 Arandjelovac SRB 2023-03-15
RcRownchangeKK*chgGame
 2249 2453 2.50 3 0.23 10 2.30 
  Bogdanov, Artyom 2180 KAZ1.0010.17101.70 
  Lajthajm, Borko g2336 SRB0.501-0.1610-1.60 
  Dubnevych, Maksym 2232 UKR1.0010.22102.20 

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)
 
 1. Bundesliga 2022-2023 March 2023 various GER 2023-03-18
RcRownchangeKK*chgGame
 2509 2453 0.50 2 -0.35 10 -3.50 
  Seyb, Alexander m2441 GER0.501-0.0210-0.20 
  Michalik, Peter g2577 CZE0.001-0.3310-3.30 

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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