Individual Calculations December 2018
 Valek, Otakar  Total change: 8.60  Rating chartPersonal card
 Krajsky prebor SSLK 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1798 2030 2.00 2 0.43 20 8.60 
  Snizek, Kvetoslav 1872 CZE1.0010.29205.80 
  Slechta, Jan 1723 CZE1.0010.14202.80 

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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