Individual Calculations October 2020
 Macha, Martin  Total change: -26.20  Rating chartPersonal card
 CZECH OPEN 2020 - B - open rating tournament Pardubice CZE 2020-09-21
RcRownchangeKK*chgGame
 1507 1492 2.00 7 -1.31 20 -26.20 
  Wieczorek, Mikolaj 1747 POL0.001-0.1920-3.80 
  Weiss, Petr 1648 CZE0.001-0.2920-5.80 
  Kvapil, Petr 1702 CZE0.001-0.2320-4.60 
  Horackova, Isabela 1143 CZE1.0010.11202.20 
  Dwilewicz, Andrzej 1587 POL0.001-0.3720-7.40 
  Janousek, Ladislav 1466 CZE0.501-0.0420-0.80 
  Jun, Rostislav 1253 CZE0.501-0.3020-6.00 

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)
 

 

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