Individual Calculations August 2017
 Chomczyk, Marek  Total change: -36.20  Rating chartPersonal card
 I Miedzynarodowy Festiwal Szachowy "Puchar Baltyku" - Open A Darlowko POL 2017-06-24
RcRownchangeKK*chgGame
 2137 2174 5.00 9 0.05 20 1.00 
  Kaczmarska, Joanna 1952 POL0.001-0.7820-15.60 
  Korolev, Alexandr 2053 BLR1.0010.34206.80 
  Kozak, Antoni 2074 POL1.0010.36207.20 
  Luba, Lukasz 2101 POL0.501-0.1020-2.00 
  Szymczak, Zbigniew m2154 POL0.501-0.0320-0.60 
  Szpar, Milosz 2241 POL0.5010.09201.80 
  Sabuk, Piotr m2368 POL0.5010.25205.00 
  Garbowski, Jakub 2091 POL0.501-0.1120-2.20 
  Oglaza, Oskar 2197 POL0.5010.03200.60 

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)
 
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1905 2174 5.50 9 -1.86 20 -37.20 
  Mike, Patryk 1863 POL1.0010.14202.80 
  Choroszej, Aleksander 1978 POL0.001-0.7520-15.00 
  Fiedorek, Michal 1871 POL0.501-0.3620-7.20 
  Posuniak, Weronika 1855 POL0.001-0.8720-17.40 
  Karwacki, Piotr 1774  * POL1.0010.08201.60 
  Radecki, Wojciech 1860 POL1.0010.14202.80 
  Golecki, Jan 1953 POL1.0010.22204.40 
  Chinguun, Sumiya 2021 MGL0.501-0.2020-4.00 
  Slawinski, Miroslaw 1968 POL0.501-0.2620-5.20 
 * 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)
 

 

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