Individual Calculations February 2023
 Volfl, Zdenek  Total change: -16.60  Rating chartPersonal card
 2. liga C 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1892 2086 1.00 2 -0.42 20 -8.40 
  Munk, Petr 2076 CZE0.001-0.5120-10.20 
  Safranek, David 1707 CZE1.0010.09201.80 

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)
 
 SSLK - Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1704 2086 0.50 1 -0.41 20 -8.20 
  Jodas, Daniel 1704 CZE0.501-0.4120-8.20 

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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