Individual Calculations September 2021
 Macoun, Jiri  Total change: -33.40  Rating chartPersonal card
 Mistrovstvi CR senioru nad 70 let 2021 Rychnov nad Kneznou CZE 2021-08-07
RcRownchangeKK*chgGame
 1653 1718 3.50 9 -1.67 20 -33.40 
  Schmid, Jaroslav 1910 CZE0.001-0.2520-5.00 
  Purkyt, Jaroslav 1520 CZE1.0010.24204.80 
  Laska, Zdenek 1827 CZE0.001-0.3520-7.00 
  Rychtecky, Pavel 1540 CZE1.0010.27205.40 
  Vlacil, Vladimir 1902 CZE0.001-0.2620-5.20 
  Haderka, Karel 1781 CZE0.001-0.4120-8.20 
  Tobiska, Jaroslav 1541 CZE0.001-0.7320-14.60 
  Urbanec, Vladimir 1492 CZE1.0010.21204.20 
  Milfort, Vaclav 1362 CZE0.501-0.3920-7.80 

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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