Individual Calculations March 2020
 Portych, Vaclav  Total change: 37.60  Rating chartPersonal card
 KHSS - Krajsky prebor 2019/2020 r7-8 various CZE 2020-02-02
RcRownchangeKK*chgGame
 1897 1712 0.50 1 0.24 20 4.80 
  Ruzickova, Radka 1897 CZE0.5010.24204.80 

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)
 
 KHSS - Krajska soutez Vychod 2019/2020 r8-9 various CZE 2020-02-09
RcRownchangeKK*chgGame
 1713 1712 2.00 2 1.00 20 20.00 
  Burdilak, Milan 1665 CZE1.0010.43208.60 
  Krupicka, Vojtech 1761 CZE1.0010.572011.40 

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)
 
 Prague International Chess Festival 2020 - E1 Prague CZE 2020-02-14
RcRownchangeKK*chgGame
 1726 1712 5.00 9 0.64 20 12.80 
  Konvalinka, Vladislav 1737 CZE1.0010.532010.60 
  Karlsson, Peter 1965 1761 SWE0.5010.07201.40 
  Krupansky, Jaromir 1665 CZE1.0010.43208.60 
  Snasel, Michal 1678 CZE0.501-0.0520-1.00 
  Stary, Lukas 1859 CZE0.5010.20204.00 
  Bochnickova, Simona 1655 SVK0.001-0.5820-11.60 
  Matthaei, Jakob 1878 GER0.5010.22204.40 
  Stary, Vojtech 1589 CZE0.501-0.1720-3.40 
  Podskubka, Ondrej 1708 CZE0.501-0.0120-0.20 

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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