Individual Calculations September 2019
 Portes, Pavel  Total change: 3.60  Rating chartPersonal card
 Mistrovstvi CR senioru 2019 nad 50 Rychnov nad Kneznou CZE 2019-08-10
RcRownchangeKK*chgGame
 1680 1612 4.00 9 0.09 40 3.60 
  Pribyl, Rene 1991 CZE0.001-0.0940-3.60 
  Vorel, Bohuslav 1491 CZE0.501-0.1640-6.40 
  Lorencova, Jitka 1368 CZE1.0010.20408.00 
  Langr, Petr 1533 CZE1.0010.394015.60 
  Blazek, Tomas 1910 CZE0.001-0.1540-6.00 
  Kalousek, Vladimir 1979 CZE0.5010.404016.00 
  Vorackova, Jarmila 1832 CZE0.001-0.2240-8.80 
  Spinler, Bronislav 1451 CZE0.501-0.2140-8.40 
  Kolibik, Jan 1565 SVK0.501-0.0740-2.80 

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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