Individual Calculations December 2017
 Ptacek, Lubos  Total change: 17.20  Rating chartPersonal card
 2. liga D 2017/2018 r2-3 various CZE 2017-11-05
RcRownchangeKK*chgGame
 1977 2070 1.50 2 0.25 20 5.00 
  Miculka, Petr 2020 CZE0.501-0.0720-1.40 
  Jun, Rudolf Jr. 1933 CZE1.0010.32206.40 

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)
 
 Krajsky prebor I PDSS 2017/2018 r2-3 various CZE 2017-11-12
RcRownchangeKK*chgGame
 1917 2070 2.00 2 0.61 20 12.20 
  Trojan, Lubos 1994 CZE1.0010.40208.00 
  Kalous, Tomas 1840 CZE1.0010.21204.20 

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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