Individual Calculations December 2021
 Dvorak, Eduard  Total change: -5.20  Rating chartPersonal card
 PDSS Krajska soutez 2021/2022 vychod r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1567 1618 2.00 3 0.29 20 5.80 
  Bouchal, Tomas 1599 CZE1.0010.47209.40 
  Marek, Ladislav 1559 CZE1.0010.42208.40 
  Maly, Evzen 1543 CZE0.001-0.6020-12.00 

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)
 
 PDSS Krajsky prebor II 2021/2022 vychod r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 1603 1623 0.50 2 -0.55 20 -11.00 
  Silar, Josef 1541 CZE0.501-0.1120-2.20 
  Chvojka, Antonin 1664 CZE0.001-0.4420-8.80 

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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