Individual Calculations September 2020
 Sebesta, Jan  Total change: 17.60  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa B Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1931 1785 3.00 8 0.44 40 17.60 
  Hilarecki, Grzegorz 1967 POL0.001-0.2640-10.40 
  Adamczyk, Zuzanna wc1934 POL0.5010.20408.00 
  Szadkowski, Krzysztof 2141 POL0.5010.394015.60 
  Zabron, Maksym 2040 POL0.5010.314012.40 
  Szydlo, Michal 1964 POL0.5010.23409.20 
  Marcinowski, Marek 1816 POL0.001-0.4640-18.40 
  Myrmus, Mateusz 1854 POL0.001-0.4040-16.00 
  Haliniak, Wojciech 1735 POL1.0010.434017.20 

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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