Individual Calculations January 2022
 Hlavacek, Robert  Total change: -10.40  Rating chartPersonal card
 2. liga D 2021/2022 r4-5 various CZE 2021-12-05
RcRownchangeKK*chgGame
 2131 2138 0.50 2 -0.52 20 -10.40 
  Kacirek, Petr f2261 CZE0.001-0.3320-6.60 
  Siebenburger, Vlastimil 2000 CZE0.501-0.1920-3.80 

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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