Individual Calculations July 2020
 Jarrah, Kamal  Total change: 5.60  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 11 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 1966 2009 2.00 3 0.33 20 6.60 
  Staszko, Martin 2082 CZE0.5010.10202.00 
  Klupka, Ondrej 1935 CZE1.0010.40208.00 
  Steimar, Miroslav 1882 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)
 
 SSS - Krajsky prebor I 2019/2020 r10-11 various CZE 2020-06-13
RcRownchangeKK*chgGame
 1976 2014 0.50 1 -0.05 20 -1.00 
  Bechyne, Jaroslav 1976 CZE0.501-0.0520-1.00 

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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