Individual Calculations August 2019
 Dwilewicz, Agata  Total change: 14.40  Rating chartPersonal card
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1786 1755 4.50 9 0.36 40 14.40 
  Majek, Kacper 1984 POL0.001-0.2140-8.40 
  Ossolinska, Matylda 1571 POL1.0010.264010.40 
  Okurowski, Michal 1607 POL1.0010.304012.00 
  Grochowski, Kosma 1930 POL0.001-0.2740-10.80 
  Pawlowski, Maciej 1964 POL0.001-0.2340-9.20 
  Ostrowska, Joanna 1695 POL1.0010.424016.80 
  Koseski, Damian 1885 POL0.001-0.3240-12.80 
  Porebiak, Mateusz 1615 POL1.0010.314012.40 
  Ossolinski, Ziemowit 1826 POL0.5010.10404.00 

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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