Individual Calculations January 2020
 Prasek, Vladimir  Total change: 21.40  Rating chartPersonal card
 Podzimni otevreny prebor sachoveho oddilu SK OAZA Praha 2019 Praha CZE 2019-10-30
RcRownchangeKK*chgGame
 1762 1800 6.00 9 1.06 20 21.20 
  Cmiko, Jakub 2008 CZE0.5010.27205.40 
  Pacovsky, Ota 1770 CZE0.501-0.0420-0.80 
  Plesnivy, Martin 1643 CZE1.0010.29205.80 
  Vorsilka, Jiri 1592 CZE1.0010.23204.60 
  Nentvich, Libor 1689 CZE0.501-0.1520-3.00 
  Herynek, Petr 1612 CZE1.0010.26205.20 
  Svetly, Jiri 1912 CZE0.001-0.3520-7.00 
  Paulovic, Milan 1763 CZE0.501-0.0520-1.00 
  Erban, Jiri 1870 CZE1.0010.602012.00 

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)
 
 SSS - Krajska soutez A 2019/2020 r4-5 various CZE 2019-12-01
RcRownchangeKK*chgGame
 1821 1813 0.50 1 0.01 20 0.20 
  Mach, Jan 1821 CZE0.5010.01200.20 

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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