Individual Calculations April 2023
 Cerveny, Petr  Total change: -6.20  Rating chartPersonal card
 2. liga D 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 2450 2314 0.50 1 0.18 10 1.80 
  Haba, Petr g2450 CZE0.5010.18101.80 

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)
 
 2. Bundesliga Ost 2022-2023 March 2023 various GER 2023-03-18
RcRownchangeKK*chgGame
 2187 2314 0.50 2 -0.80 10 -8.00 
  Casper, Thomas m2345 GER0.001-0.4610-4.60 
  Mohylnyi, Stepan 2028 UKR0.501-0.3410-3.40 

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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