Individual Calculations March 2020
 Pisa, Lubomir  Total change: -14.40  Rating chartPersonal card
 MKSS - Krajska soutez A 2019/2020 r8-9 various CZE 2020-02-09
RcRownchangeKK*chgGame
 1506 1587 0.50 2 -0.72 20 -14.40 
  Georgiu, Dimitri 1559 CZE0.501-0.0420-0.80 
  Machac, Petr 1452 CZE0.001-0.6820-13.60 

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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