Individual Calculations May 2015
 Koci, Tomas  Total change: -22.60  Rating chartPersonal card
 2. liga F 2014/2015 r1-3 various CZE 2014-11-02
RcRownchangeKK*chgGame
 2024 1726 0.00 1 -0.15 40 -6.00 
  Gerych, Jan 2024 CZE0.001-0.1540-6.00 

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)
 
 2. liga F 2014/2015 r5-6 various CZE 2015-01-11
RcRownchangeKK*chgGame
 2126 1726 0.00 2 -0.16 40 -6.40 
  Kozel, Jiri 2126  * CZE0.001-0.0840-3.20 
  Potomak, Vladimir 2126  * CZE0.001-0.0840-3.20 
 * 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)
 
NOTE: K factor changed
 2. liga F 2014/2015 r9-10 various CZE 2015-03-15
RcRownchangeKK*chgGame
 1914 1726 0.00 2 -0.51 20 -10.20 
  Doubek, Tomas 1964 CZE0.001-0.2020-4.00 
  Kostka, Vit 1864 CZE0.001-0.3120-6.20 

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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