Rapid: Individual Calculations January 2023
 Wos, Kazimierz  Total change: -9.80  Rating chartPersonal card
 XII Turniej Szachowy o "Kordzik Gorniczy" - LECZNA 2022 Leczna POL 2022-12-04
RcRownchangeKK*chgGame
 1478 1305 1.00 5 -0.49 20 -9.80 
  Prokopiuk, Jakub 1611 POL0.001-0.1420-2.80 
  Sadlak, Rafal 1685 POL0.001-0.0920-1.80 
  Sikora, Jan 1034 POL1.0010.17203.40 
  Majewski, Jaroslaw 1546 POL0.001-0.2020-4.00 
  Waszczuk, Mariusz 1513 POL0.001-0.2320-4.60 

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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