Individual Calculations April 2023
 Sprenar, Petr  Total change: 7.40  Rating chartPersonal card
 Oberliga Bayern 2022-2023 March 2023 various GER 2023-03-05
RcRownchangeKK*chgGame
 2259 2305 2.00 2 0.87 20 17.40 
  Pierecker, Markus 2226 AUT1.0010.39207.80 
  Hilverda, Alexander 2292 GER1.0010.48209.60 

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 r9-11 various CZE 2023-03-24
RcRownchangeKK*chgGame
 2303 2305 0.50 2 -0.50 20 -10.00 
  Vedral, Oldrich 2254 CZE0.001-0.5720-11.40 
  Berezjuk, Sergej m2352 CZE0.5010.07201.40 

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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