Individual Calculations July 2023
 Kapralek, Martin  Total change: -35.60  Rating chartPersonal card
 Jarni otevreny prebor SO SK OAZA Praha 2023 r6-9 Praha CZE 2023-05-31
RcRownchangeKK*chgGame
 1479 1593 1.00 3 -0.89 40 -35.60 
  Souralova, Venuse 1412 CZE1.0010.264010.40 
  Borovsky, Ivan 1779 CZE0.001-0.2640-10.40 
  Souralova, Jana 1246 CZE0.001-0.8940-35.60 

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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