Individual Calculations August 2017
 Zajac, Karol  Total change: -4.80  Rating chartPersonal card
 VIII Miedzynarodowe Mistrzostwa Krakowa - OPEN A FIDE Krakow POL 2017-07-01
RcRownchangeKK*chgGame
 1666 1577 4.00 7 1.29 20 25.80 
  Dziodzio, Angelika 1977  * POL0.001-0.0820-1.60 
  Gadlina, Adrian 1177  * POL1.0010.08201.60 
  Wieczorek, Jakub 1785 POL0.001-0.2320-4.60 
  Janikova, Katka 1254 SVK1.0010.13202.60 
  Dylag, Emilia 1837 POL0.001-0.1820-3.60 
  Babczynski, Zbigniew 1709 POL1.0010.682013.60 
  Czarkowski, Tomasz 1922 POL1.0010.892017.80 
 * 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)
 
 MetLife Warsaw Najdorf Chess Festiwal Gr. C Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1347 1577 5.50 9 -1.53 20 -30.60 
  Delikat, Adam 1257 POL1.0010.13202.60 
  Kaniewski, Piotr 1400 POL1.0010.27205.40 
  Okurowski, Michal 1425 POL0.001-0.7020-14.00 
  Urbaniak, Marcin 1369 POL1.0010.23204.60 
  Ugrewicz, Ludwik 1414 POL0.501-0.2220-4.40 
  Bialczynski, Michal 1269 POL0.001-0.8620-17.20 
  Kozlowski, Szymon 1356 POL1.0010.22204.40 
  Kaminski, Lukasz 1439 POL0.001-0.6920-13.80 
  Derylo, Adam 1197 POL1.0010.09201.80 

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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