Individual Calculations February 2020
 Borovsky, Adam  Total change: 13.80  Rating chartPersonal card
 JMSS - Krajsky prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1990 1922 1.50 2 0.69 20 13.80 
  Predinsky, Vladan 1955 CZE0.5010.05201.00 
  Dvorak, Libor 2025 CZE1.0010.642012.80 

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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