Individual Calculations August 2023
 Guminskiy, Gregory  Total change: 18.00  Rating chartPersonal card
 CZECH OPEN 2023 - C Pardubice CZE 2023-07-22
RcRownchangeKK*chgGame
 1528 1198 1.00 4 0.45 40 18.00 
  Altmann, Robert 1665 GER1.0010.954038.00 
  Prymak, Mykhailo 1439 UKR0.001-0.2040-8.00 
  Frydel, Marcel 1441 GER0.001-0.2040-8.00 
  Kellner, Rene 1568 GER0.001-0.1040-4.00 

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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