Individual Calculations May 2019
 Petkov, Andon  Total change: -15.20  Rating chartPersonal card
 2. divize JCSS 2018/2019 finale B r4 various CZE 2019-03-31
RcRownchangeKK*chgGame
 1687 1773 1.00 1 0.38 20 7.60 
  Ricar, Frantisek 1687 CZE1.0010.38207.60 

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)
 
 O pohar Mistra Jana 2019 - Turnaj B - Luznice Plana nad Luznici CZE 2019-04-18
RcRownchangeKK*chgGame
 1708 1776 3.00 7 -1.14 20 -22.80 
  Herynek, Petr 1643 CZE1.0010.32206.40 
  Sic, Vojtech 1716 CZE1.0010.42208.40 
  Svetly, Jiri 1869 CZE0.001-0.3720-7.40 
  Popovsky, Ondrej 1640 CZE0.001-0.6820-13.60 
  Serakova, Tatana 1626 CZE0.501-0.2020-4.00 
  Skuthan, Radek 1758 CZE0.501-0.0320-0.60 
  Stojan, Frantisek 1707 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)
 

 

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