Individual Calculations January 2023
 Slaby, Tomas  Total change: 5.00  Rating chartPersonal card
 Prebor Sachoveho klubu Bohnice 2022 - FIDE open r7-9 Prague CZE 2022-12-01
RcRownchangeKK*chgGame
 1626 1434 1.00 3 0.25 20 5.00 
  Benkovsky, Jaroslav 1609 CZE0.5010.23204.60 
  Chmiel, Michael 1609 CZE0.5010.23204.60 
  Ruzicka, Ondrej 1660 CZE0.001-0.2120-4.20 

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)
 

 

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