Rapid: Individual Calculations February 2023
 Policar, Martin  Total change: -28.40  Rating chartPersonal card
 PRAGUE OPEN 2023 C - rapid tournament Prague CZE 2023-01-08
RcRownchangeKK*chgGame
 1561 1545 3.00 7 -0.71 40 -28.40 
  Goroshkov, Maksym f2208 UKR0.001-0.0140-0.40 
  Milovzorova, Nadiia 1145  * UKR1.0010.08403.20 
  Rawell, Jon Egil 2025 NOR0.001-0.0540-2.00 
  Peglau, Lorena 1145  * GER1.0010.08403.20 
  Ruchko, Denis 1885 IRL0.001-0.1240-4.80 
  Artamonov, Mikhail 1251 CZE0.001-0.8540-34.00 
  Stor, Jakub 1266 CZE1.0010.16406.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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