Individual Calculations March 2019
 Hubka, Lubos  Total change: -10.00  Rating chartPersonal card
 Krajsky prebor KHSS 2018/2019 r7-8 various CZE 2019-02-03
RcRownchangeKK*chgGame
 1754 1950 1.00 2 -0.50 20 -10.00 
  Picek, Ivan 1812 CZE0.501-0.1920-3.80 
  Rybacek, Lukas 1696 CZE0.501-0.3120-6.20 

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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