Individual Calculations February 2020
 Krecek, Jiri  Total change: 0.80  Rating chartPersonal card
 PDSS - Krajsky prebor II vychod 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 1680 1659 1.00 2 0.04 20 0.80 
  Svec, Jiri 1513 CZE1.0010.30206.00 
  Petrzelka, Karel 1846 CZE0.001-0.2620-5.20 

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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