Individual Calculations September 2021
 Neduchal, Jiri  Total change: 8.20  Rating chartPersonal card
 Ostravsky konik 2021 - FIDE open B Ostrava CZE 2021-08-07
RcRownchangeKK*chgGame
 1869 1734 3.00 8 0.41 20 8.20 
  Samu, Pavel 1935 CZE0.5010.26205.20 
  Grepl, Lukas 1887 CZE0.001-0.3020-6.00 
  Snopek, Jiri 1686 CZE1.0010.43208.60 
  Kocur, Valter 1949 CZE0.5010.27205.40 
  Lipovsky, Tomas 1909 CZE0.5010.23204.60 
  Blecha, Zdenek 1854 CZE0.5010.16203.20 
  Kraus, Frantisek 1923 CZE0.001-0.2520-5.00 
  Tylecek, Drahomir 1811 CZE0.001-0.3920-7.80 

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)
 

 

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