Individual Calculations August 2023
 Jendrowiak, Maciej  Total change: -69.20  Rating chartPersonal card
 Open Bohumin 2023 - B Bohumin CZE 2023-07-01
RcRownchangeKK*chgGame
 1508 1848 6.00 9 -1.73 40 -69.20 
  Staniczek, Kacper 1400 POL0.001-0.9440-37.60 
  Burszczan, Piotr 1448  * POL1.0010.08403.20 
  Martikan, Jiri 1295 CZE1.0010.03401.20 
  Boff, Vojtech 1465 CZE0.501-0.4140-16.40 
  Kristl, Simon 1454 CZE1.0010.08403.20 
  Karwot, Marek 1525 POL1.0010.13405.20 
  Slusarczyk, Anna 1749 POL1.0010.364014.40 
  Nieckarz, Maja 1559 POL0.501-0.3440-13.60 
  Gepfert, Cyprian 1681 POL0.001-0.7240-28.80 
 * 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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