Individual Calculations May 2017
 Pokorny, Ondrej  Total change: -28.40  Rating chartPersonal card
 Prebor Prahy 2016-17 - Preborova skupina Praha CZE 2017-01-09
RcRownchangeKK*chgGame
 2040 2030 1.50 6 -1.42 20 -28.40 
  Pospech, Radim 2087 CZE0.5010.08201.60 
  Lizner, Milan 1916 CZE0.501-0.1620-3.20 
  Jandecka, Tomas 2137 CZE0.001-0.3520-7.00 
  Zemlicka, Vit 1997 CZE0.001-0.5520-11.00 
  Krnavek, Lubomir f2204 CZE0.001-0.2720-5.40 
  Straka, Jaroslav 1901 CZE0.501-0.1720-3.40 

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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