Individual Calculations September 2022
 Kozlowski, Marcin  Total change: -49.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa B Ustron POL 2022-08-13
RcRownchangeKK*chgGame
 1557 1722 4.00 9 -2.45 20 -49.00 
  Duda, Aleksandra 1522 POL0.501-0.2620-5.20 
  Gaszka, Zuzanna 1534 POL0.001-0.7420-14.80 
  Mytnik, Kinga 1591 POL1.0010.32206.40 
  Trochimczuk, Szymon 1559 POL0.501-0.2220-4.40 
  Wajda, Krzysztof 1515 POL0.501-0.2720-5.40 
  Chiszko, Oskar 1523 POL0.001-0.7620-15.20 
  Bar, Klaudia 1585 POL0.001-0.6820-13.60 
  Fojcik, Kacper 1517 POL0.501-0.2620-5.20 
  Jeziorny, Janusz 1665 POL1.0010.42208.40 

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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