Individual Calculations May 2017
 Zowada, Kazimierz  Total change: 4.40  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w szachach Ustron POL 2017-04-03
RcRownchangeKK*chgGame
 1869 2041 6.50 9 0.22 20 4.40 
  Muc, Zbigniew 1646 POL1.0010.08201.60 
  Szneider, Kazimierz 1756 POL1.0010.16203.20 
  Marszalek, Jakub 1641  * POL1.0010.08201.60 
  Rymaszewski, Dariusz 2176 POL0.5010.18203.60 
  Raszka, Janusz 2124 POL0.001-0.3920-7.80 
  Minko, Janusz 1814 POL1.0010.21204.20 
  Wojcieszyn, Zdzislaw 1936 POL0.501-0.1420-2.80 
  Wesolowska, Hanna wf1907 POL0.501-0.1820-3.60 
  Plotecki, Jan 1822 POL1.0010.22204.40 
 * 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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