Individual Calculations August 2023
 Archlebova, Iva  Total change: 13.60  Rating chartPersonal card
 CZECH OPEN 2023 - C Pardubice CZE 2023-07-22
RcRownchangeKK*chgGame
 1456 1162 1.00 4 0.34 40 13.60 
  Mullerova, Katerina 1528 CZE0.001-0.1040-4.00 
  Sknouril, Jakub 1471 CZE0.001-0.1440-5.60 
  Zadrazil, Filip 1531 CZE1.0010.904036.00 
  Kordik, Jan 1293 CZE0.001-0.3240-12.80 

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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