Rapid: Individual Calculations May 2023
 Lach, Alicja  Total change: 36.40  Rating chartPersonal card
 Open rapid sach Senov 2023 Senov CZE 2023-04-15
RcRownchangeKK*chgGame
 1498 1332 3.50 8 0.91 40 36.40 
  Kubik, Rafal 1879 POL0.001-0.0340-1.20 
  Krocek, Ivan 1602 CZE0.001-0.1740-6.80 
  Walaszczyk, Mikolaj 1550 POL0.001-0.2240-8.80 
  Kutac, Jakub 1044 CZE1.0010.16406.40 
  Nespor, Ivan 1554 CZE0.001-0.2240-8.80 
  Kolorz, Julia 1156 POL1.0010.274010.80 
  Broskevic, Lumir 1506 CZE0.5010.23409.20 
  Kriebel, Rudolf 1689 CZE1.0010.894035.60 

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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