Individual Calculations September 2020
 Marcinowski, Marek  Total change: -24.60  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa B Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1802 1816 3.50 9 -1.23 20 -24.60 
  Horvath, Tomas 2056 CZE0.001-0.2020-4.00 
  Kozlowski, Marcin 1739 POL0.001-0.6120-12.20 
  Czernecki, Andrzej 1685 POL1.0010.32206.40 
  Sidorczuk, Pawel 1727 POL0.501-0.1220-2.40 
  Bogusz, Alan 1733 POL0.501-0.1120-2.20 
  Sebesta, Jan 1785 CZE1.0010.46209.20 
  Zabron, Maksym 2040 POL0.001-0.2220-4.40 
  Gardian, Adam 1723 POL0.501-0.1320-2.60 
  Ciszewski, Krzysztof 1728 POL0.001-0.6220-12.40 

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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