Individual Calculations December 2019
 Lacha, Jan  Total change: -3.80  Rating chartPersonal card
 HRADEC KRALOVE OPEN 2019 A - FIDE open Hradec Kralove CZE 2019-10-26
RcRownchangeKK*chgGame
 1742 1783 3.00 6 -0.21 20 -4.20 
  Komora, Matej 1383  * CZE0.501-0.4220-8.40 
  Solc, Filip 2073 CZE1.0010.842016.80 
  Bullen, Alex c2139 WLS0.001-0.1120-2.20 
  Pavlicek, Lukas 1952 CZE0.001-0.2820-5.60 
  Dobsinsky, Petr 1383  * CZE1.0010.08201.60 
  Stodola, Zdenek 1523 CZE0.501-0.3220-6.40 
 * 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)
 
 SSS - Krajska soutez B 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 1748 1783 0.50 1 -0.05 20 -1.00 
  Sedlaty, Martin 1748 CZE0.501-0.0520-1.00 

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)
 
 SSS - Krajsky prebor I 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 1835 1783 0.50 1 0.07 20 1.40 
  Mejzr, Jan 1835 CZE0.5010.07201.40 

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)
 

 

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