Individual Calculations February 2023
 Lechtynsky, Jiri  Total change: 5.30  Rating chartPersonal card
 2. liga C 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 2128 2313 2.00 2 0.53 10 5.30 
  Srba, Milan 2064 CZE1.0010.19101.90 
  Paulus, Vaclav 2192 CZE1.0010.34103.40 

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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