Individual Calculations July 2023
 Stepanek, Svatopluk  Total change: -5.00  Rating chartPersonal card
 Jarni otevreny prebor SO SK OAZA Praha 2023 r6-9 Praha CZE 2023-05-31
RcRownchangeKK*chgGame
 1769 1831 2.00 4 -0.25 20 -5.00 
  Janda, Pavel 2039 CZE0.001-0.2320-4.60 
  Sander, Antonin 1458 CZE1.0010.10202.00 
  Sterba, Karel 1803 CZE0.001-0.5420-10.80 
  Pokorny, Jan 1774 CZE1.0010.42208.40 

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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