Individual Calculations February 2019
 Merta, Michal  Total change: -10.20  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 vychod r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1938 1749 0.00 2 -0.51 20 -10.20 
  Kotva, Milan 1970 CZE0.001-0.2220-4.40 
  Sodomka, Adam 1905 CZE0.001-0.2920-5.80 

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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