Rapid: Individual Calculations April 2022
 Kozelsky, Robert  Total change: 21.00  Rating chartPersonal card
 Open Petrvald 2022 Petrvald CZE 2022-03-12
RcRownchangeKK*chgGame
 1592 1222 1.00 5 0.26 20 5.20 
  Wendzel, Lukas 1885 CZE1.0010.992019.80 
  Zavodny, Jaroslav 1775 CZE0.001-0.0320-0.60 
  Witczak, Borys 1527 POL0.001-0.1420-2.80 
  Bosnak, Ondrej 1420 CZE0.001-0.2420-4.80 
  Bulawa, Adam 1355 CZE0.001-0.3220-6.40 

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)
 
 Memorial Gustava Eichlera 2022 Havirov CZE 2022-03-26
RcRownchangeKK*chgGame
 1598 1222 1.50 7 0.79 20 15.80 
  Tylecek, Drahomir 1692 CZE0.001-0.0520-1.00 
  Gajda, Rostislav 1581 CZE0.001-0.1020-2.00 
  Oplustil, Jiri 1631 CZE0.001-0.0820-1.60 
  Barcik, Peter 1430 CZE0.5010.27205.40 
  Macura, Jiri 1598 CZE0.001-0.0920-1.80 
  Nemec, Petr 1631 CZE1.0010.922018.40 
  Brezik, Petr 1622  * CZE0.001-0.0820-1.60 
 * 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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