Individual Calculations April 2024
 Fifielski, Marcin  Total change: -31.20  Rating chartPersonal card
 Osme Urodziny Szachowej Dwojki - grupa A Grodzisk Mazowiecki POL 2024-03-09
RcRownchangeKK*chgGame
 1636 1527 1.00 5 -0.78 40 -31.20 
  Boryna, Szymon 1696 POL1.0010.724028.80 
  Chrost, Hugo 1714 POL0.001-0.2640-10.40 
  Wlaz, Wiktor 1662 POL0.001-0.3240-12.80 
  Poszwinski, Filip 1605 POL0.001-0.3940-15.60 
  Daniszewski, Michal 1505 POL0.001-0.5340-21.20 

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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