Individual Calculations October 2020
 Pokrupa, Marek  Total change: -27.20  Rating chartPersonal card
 Mistrovstvi Ceske republiky v sachu muzu 2020 Plzen CZE 2020-08-23
RcRownchangeKK*chgGame
 2221 2164 2.50 9 -1.36 20 -27.20 
  Hollan, Martin f2346 CZE0.5010.24204.80 
  Malinovsky, Karel m2474 CZE0.5010.36207.20 
  Mladek, Richard f2280 CZE0.5010.16203.20 
  Svanda, Ondrej f2250 CZE0.001-0.3820-7.60 
  Hlozek, David 2037 CZE0.001-0.6720-13.40 
  Nagy, Ladislav 2150 CZE0.001-0.5220-10.40 
  Jezek, Jan 2162 CZE1.0010.502010.00 
  Stinka, Jakub f2299 CZE0.001-0.3220-6.40 
  Brozka, Karel 1991 CZE0.001-0.7320-14.60 

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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