Rapid: Individual Calculations April 2021
 Raczek, Stanislaw  Total change: -8.80  Rating chartPersonal card
 GRAND PRIX LODYGOWICE 2021 - turniej 2 Wilkowice POL 2021-03-13
RcRownchangeKK*chgGame
 1478 1295 1.00 5 -0.44 20 -8.80 
  Zielinski, Andrzej 1625 POL1.0010.882017.60 
  Janowski, Franciszek 1644 POL0.001-0.1120-2.20 
  Niesyt, Michal 1386 POL0.001-0.3820-7.60 
  Kepka, Pawel 1536 POL0.001-0.2020-4.00 
  Kepka, Mateusz W 1198 POL0.001-0.6320-12.60 

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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