Individual Calculations September 2020
 Urban, Zdenek  Total change: 2.80  Rating chartPersonal card
 Mistrovstvi CR senioru nad 60 let 2020 Rychnov nad Kneznou CZE 2020-08-08
RcRownchangeKK*chgGame
 1846 2076 7.00 9 0.14 20 2.80 
  Rerabek, Jaroslav 1734 CZE0.001-0.8820-17.60 
  Stross, Frantisek 1676  * CZE1.0010.08201.60 
  Tsapanidis, Vasilis 1749 CZE0.501-0.3720-7.40 
  Mazura, Karel 1676  * CZE1.0010.08201.60 
  Nemec, Otakar 1847 CZE1.0010.21204.20 
  Sobotnik, Petr 1901 CZE1.0010.27205.40 
  Vagner, Ladislav 1883 CZE1.0010.25205.00 
  Janda, Zdenek 2068 CZE0.501-0.0120-0.20 
  Malinovsky, Petr 2081 CZE1.0010.512010.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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