Individual Calculations August 2017
 Zurkiewicz, Krzysztof  Total change: 79.00  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa Lodzkiego w Szachach Klasycznych Piotrkow Trybunalski POL 2017-07-03
RcRownchangeKK*chgGame
 1742 1641 5.00 8 1.84 20 36.80 
  Tazbir, Marcin g2041  * POL0.001-0.0820-1.60 
  Grzyb, Anna 1241  * POL1.0010.08201.60 
  Wlodarczyk, Lukasz 1334 POL1.0010.14202.80 
  Jedryczka, Krystian 2041  * POL0.5010.42208.40 
  Gorecki, Andrzej 1895 POL0.5010.31206.20 
  Ciesielski, Maciej 1399 POL1.0010.20204.00 
  Rudecki, Bartosz 1943 POL1.0010.852017.00 
  Khamitskiy, Sergei m2041  * BLR0.001-0.0820-1.60 
 * 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. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1826 1641 4.50 9 2.11 20 42.20 
  Al Hosani, Omran c1958 UAE0.001-0.1320-2.60 
  Pietrzak, Wojciech 1825 POL1.0010.742014.80 
  Rzeszowski, Dominik 1932 POL0.001-0.1520-3.00 
  Laszczak, Przemyslaw 1864 POL0.001-0.2220-4.40 
  Zelak, Wladyslaw 1748 POL0.001-0.3520-7.00 
  Niedzwiecki, Miroslaw 1719 POL0.5010.11202.20 
  Karhula, Sandro 1747 FIN1.0010.642012.80 
  Ryngwelski, Olaf 1789 POL1.0010.702014.00 
  Posuniak, Weronika 1855 POL1.0010.772015.40 

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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