Individual Calculations April 2020
 Ptacek, Jan  Total change: 40.00  Rating chartPersonal card
 KSSV - Krajsky prebor 2019/2020 r9 various CZE 2020-03-01
RcRownchangeKK*chgGame
 2013 1911 0.50 1 0.14 20 2.80 
  Hron, Robert 2013 CZE0.5010.14202.80 

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)
 
 MCR mladeze 2020 - FIDE open Kouty nad Desnou CZE 2020-03-07
RcRownchangeKK*chgGame
 2017 1911 4.50 7 1.86 20 37.20 
  Horak, Martin f2311  * CZE0.5010.42208.40 
  Brazdil, Roman 2116 CZE0.5010.26205.20 
  Zamecnik, Jan 1850 CZE1.0010.42208.40 
  Broz, Petr 1976 CZE0.5010.09201.80 
  Sochorova, Petra wm2119 CZE0.5010.27205.40 
  Dejmal, Ondrej 1757 CZE0.501-0.2120-4.20 
  Tuma, Jan 1993 CZE1.0010.612012.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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