Individual Calculations October 2020
 Hacha, Ales  Total change: 5.60  Rating chartPersonal card
 CZECH OPEN 2020 - E - 4-member team tournament Pardubice CZE 2020-09-17
RcRownchangeKK*chgGame
 2202 2112 3.00 7 0.28 20 5.60 
  Pesl, Jan 1753 CZE1.0010.10202.00 
  Golubka, Petro g2488 POL0.5010.41208.20 
  Vokac, Marek g2365 CZE0.5010.31206.20 
  Petrun, Milan 1868 CZE1.0010.20204.00 
  Neuman, Petr g2385 CZE0.001-0.1720-3.40 
  Walek, Petr 2261 CZE0.001-0.3020-6.00 
  Buchnicek, Petr f2291 CZE0.001-0.2720-5.40 

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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