Individual Calculations February 2020
 Dvorak, Libor  Total change: -4.40  Rating chartPersonal card
 JMSS - Krajsky prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1947 2025 1.00 2 -0.22 20 -4.40 
  Horak, Bronislav 1971 CZE1.0010.42208.40 
  Borovsky, Adam 1922 SVK0.001-0.6420-12.80 

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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