Individual Calculations February 2020
 Omelka, Antonin  Total change: -24.40  Rating chartPersonal card
 PRAGUE OPEN 2020 A - IM open Praha CZE 2020-01-10
RcRownchangeKK*chgGame
 1880 1891 3.50 9 -1.22 20 -24.40 
  Czerw, Dawid f2262 POL0.001-0.1020-2.00 
  Feierfeil, Jiri 1690 CZE0.501-0.2620-5.20 
  Lakshyesh, Mohan Gupta 1757 IND1.0010.32206.40 
  Yapar, Nedim 2058 TUR0.001-0.2820-5.60 
  Chudinovskikh, Alexander M m2157 RUS0.001-0.1820-3.60 
  Kalvach, Ladislav 1734 CZE0.001-0.7120-14.20 
  Rousek, Jan 1645 CZE1.0010.19203.80 
  Helgadottir, Sigridur Bjorg 1659 ISL1.0010.21204.20 
  Thorsteinsdottir, Gudlaug wf1958 ISL0.001-0.4120-8.20 

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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