Individual Calculations November 2018
 Portych, Vaclav  Total change: 2.20  Rating chartPersonal card
 HRADEC KRALOVE OPEN 2018 A - FIDE open Hradec Kralove CZE 2018-09-30
RcRownchangeKK*chgGame
 1698 1865 5.00 8 -0.60 20 -12.00 
  Voriskova, Anna 1563 CZE0.501-0.3520-7.00 
  Stodola, Zdenek 1616 CZE1.0010.19203.80 
  Mehdi, Billal 1465  * ALG0.501-0.4220-8.40 
  Berger, Volkmar 1738 GER1.0010.33206.60 
  Kudr, Roman 1909 CZE0.5010.06201.20 
  Seemann, Jakub 1789 POL0.001-0.6020-12.00 
  Krasa, Marek 1699 CZE1.0010.28205.60 
  Machalec, Vladimir 1803 SVK0.501-0.0920-1.80 
 * 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)
 
 Krajska soutez KHSS 2018/2019 skupina Zapad r1 various CZE 2018-10-14
RcRownchangeKK*chgGame
 1793 1878 1.00 1 0.38 20 7.60 
  Kopriva, Pavel 1793 CZE1.0010.38207.60 

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 KHSS 2018/2019 r1 various CZE 2018-10-21
RcRownchangeKK*chgGame
 1750 1878 1.00 1 0.33 20 6.60 
  Jezek, Milan 1750 CZE1.0010.33206.60 

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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