Individual Calculations September 2019
 Derylo, Kamil  Total change: -9.60  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1869 2030 6.00 9 -0.24 40 -9.60 
  Kozlowski, Pawel 1763 POL0.001-0.8240-32.80 
  Ciechonski, Piotr 1767 POL1.0010.18407.20 
  Pluta, Natalia 1808 POL0.001-0.7840-31.20 
  Gromczak, Dariusz 1812 POL0.501-0.2840-11.20 
  Kwasny, Leszek 1832 POL1.0010.24409.60 
  Galant, Ireneusz 1774 POL1.0010.19407.60 
  Wieczorek, Mikolaj 1709 POL1.0010.13405.20 
  Lukasiewicz, Krzysztof 2185 POL0.5010.21408.40 
  Niedbala, Bartlomiej 2169 POL1.0010.694027.60 

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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