Individual Calculations September 2010
 Dogoda, Rafal  Total change: 30.75  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy w Poznaniu - Open A Poznan POL 2010-08-01
RcRownchangeKK*chgGame
 1826 1828 3.50 8 -0.54 25 -13.50 
  Korbal, Arkadiusz 2016 POL0.001-0.2625-6.50 
  Ratajczak, Mateusz 1528 POL1.0010.15253.75 
  Plonczak, Dominik 2196 POL0.5010.402510.00 
  Bartkowiak, Damian 2115 POL0.001-0.1625-4.00 
  Kaluzny, Tomasz 1522 POL0.001-0.8625-21.50 
  Partyka, Pawel 1717 POL1.0010.35258.75 
  Kolinski, Stanislaw 1935 POL0.5010.15253.75 
  Kaluzny, Jacek 1582 POL0.501-0.3125-7.75 

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)
 
NOTE: K factor changed
 Obra Lato Open 2010 Obra POL 2010-08-18
RcRownchangeKK*chgGame
 1915 1828 6.00 8 2.95 15 44.25 
  Wisniewski, Adam 2053 POL1.0010.781511.70 
  Bajerlein, Dawid 1980 POL0.001-0.3015-4.50 
  Karczynski, Lech 1920 POL1.0010.63159.45 
  Korbal, Arkadiusz 2016 POL0.001-0.2615-3.90 
  Makielak, Hubert 1478 POL1.0010.11151.65 
  Anglart, Edward 1916 POL1.0010.62159.30 
  Ciesielski, Tomasz 1839 POL1.0010.52157.80 
  Rogulski, Witold 2121 POL1.0010.851512.75 

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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