Individual Calculations September 2019
 Gromczak, Dariusz  Total change: 6.40  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1888 1812 4.00 9 0.32 20 6.40 
  Niedbala, Bartlomiej 2169 POL0.001-0.1120-2.20 
  Wojcik, Grzegorz 1677 POL0.501-0.1820-3.60 
  Bogenryter, Hubert 1943 POL0.5010.18203.60 
  Derylo, Kamil 2030 POL0.5010.28205.60 
  Dzieczkaniec, Piotr 1862 POL1.0010.572011.40 
  Luberanski, Jakub 1996 POL0.001-0.2620-5.20 
  Budkiewicz, Magdalena 1645 POL0.501-0.2220-4.40 
  Rosol, Alexander 1968 AUT0.001-0.2920-5.80 
  Pawicka, Magdalena 1701 POL1.0010.35207.00 

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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