Individual Calculations August 2023
 Holzer, Herman  Total change: 3.20  Rating chartPersonal card
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 1686 1320 1.00 6 0.08 40 3.20 
  Juchelka, Marek 1808 CZE0.001-0.0440-1.60 
  Barta, Ondrej 1372 SVK0.001-0.4340-17.20 
  Michalek, Miroslav 1579 CZE0.5010.324012.80 
  Babicka, Michal 1996 CZE0.001-0.0140-0.40 
  Kratochvilova, Magdalena 1538 CZE0.5010.284011.20 
  Zeman, Ladislav 1825 CZE0.001-0.0440-1.60 

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)
 

 

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