Individual Calculations April 2024
 Poszwinski, Filip  Total change: 7.60  Rating chartPersonal card
 Osme Urodziny Szachowej Dwojki - grupa A Grodzisk Mazowiecki POL 2024-03-09
RcRownchangeKK*chgGame
 1742 1605 2.00 5 0.19 40 7.60 
  Praczukowski, Stanislaw 2005  * POL0.001-0.0840-3.20 
  Kocwin, Tomasz 1506 POL1.0010.364014.40 
  Stankowski, Aleksander 1977 POL0.001-0.1040-4.00 
  Fifielski, Marcin 1527 POL1.0010.394015.60 
  Wieczorek, Lukasz 1696 POL0.001-0.3840-15.20 
 * 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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