Individual Calculations July 2020
 Sisak, Richard  Total change: -9.60  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 12 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 1938 2023 5.00 9 -0.48 20 -9.60 
  Vavrik, Jiri 2044 CZE1.0010.532010.60 
  Wiener, Richard 1851 CZE0.501-0.2320-4.60 
  Sova, Ondrej 1863 CZE0.501-0.2120-4.20 
  Tregler, Boris 2000 CZE0.501-0.0320-0.60 
  Pospech, Roman 1951 CZE0.501-0.1020-2.00 
  Paulovic, Milan 1756 CZE0.501-0.3220-6.40 
  Jahoda, Ladislav 1890 CZE1.0010.32206.40 
  Krouzel, Jaroslav f2117 CZE0.001-0.3720-7.40 
  Matocha, Pavel 1970 CZE0.501-0.0720-1.40 

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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