Individual Calculations March 2023
 Opravil, Karel  Total change: 4.80  Rating chartPersonal card
 2. liga D 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 2152 2043 1.00 2 0.30 20 6.00 
  Horak, Jan 2165 CZE0.001-0.3320-6.60 
  Cvetkovic, Dalibor 2139 SRB1.0010.632012.60 

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)
 
 SSOK Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 2022 2043 1.00 2 -0.06 20 -1.20 
  Londin, Martin 1956 SVK1.0010.38207.60 
  Soban, Jaroslav 2087 CZE0.001-0.4420-8.80 

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)
 

 

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