Individual Calculations March 2020
 Zadrapa, Radek  Total change: -12.20  Rating chartPersonal card
 1. liga vychod 2019/2020 r7-8 various CZE 2020-02-02
RcRownchangeKK*chgGame
 2126 2066 0.50 1 0.08 20 1.60 
  Mitura, Vaclav 2126 CZE0.5010.08201.60 

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)
 
 Prague International Chess Festival 2020 - C FIDE open Prague CZE 2020-02-14
RcRownchangeKK*chgGame
 2011 2066 4.50 9 -0.69 20 -13.80 
  Kapnisis, Spyridon g2466  * GRE0.001-0.0820-1.60 
  Kalveus, Jan 1812 SWE1.0010.19203.80 
  Fedorov, Evgueny f2297 RUS0.5010.29205.80 
  Obsivac, Josef f2267 CZE0.001-0.2420-4.80 
  Syrkiewicz, Michal 1908 POL0.001-0.7120-14.20 
  Rosh, Jain 1809 IND0.501-0.3220-6.40 
  Oburka, Vladislav 1777 CZE1.0010.16203.20 
  Janous, Marek 1921 CZE1.0010.31206.20 
  Furtak, Joanna 1838 POL0.501-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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