Individual Calculations September 2021
 Tyrna, Filip  Total change: 84.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1430 1217 3.50 6 2.10 40 84.00 
  Zielinski, Marcin 1545 POL1.0010.874034.80 
  Karwot, Marek 1430 POL1.0010.774030.80 
  Seemann, Pola 1388 POL0.001-0.2740-10.80 
  Kraczek, Cezary 1378 POL1.0010.714028.40 
  Suminski, Bogdan 1422 POL0.5010.264010.40 
  Borowik, Karol 1418 POL0.001-0.2440-9.60 

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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