Individual Calculations September 2012
 Choroszej, Aleksander  Total change: 17.10  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy im. M.Najdorfa gr. A Warszawa POL 2012-08-06
RcRownchangeKK*chgGame
 2216 2114 4.50 9 1.14 15 17.10 
  Przedmojski, Rafal 2372 POL0.5010.32154.80 
  Deszczynski, Adam 2365 POL0.001-0.1915-2.85 
  Spicak, Krzysztof 1932 POL1.0010.26153.90 
  Kukawski, Maciej 2346 POL0.5010.29154.35 
  Doluhanova, Evgeniya wg2219 ARM0.5010.14152.10 
  Nowicki, Bartosz 2158 POL0.5010.06150.90 
  Wojciechowski, Piotr 2314 POL0.001-0.2415-3.60 
  Szewczak, Andrzej 1958 POL0.501-0.2115-3.15 
  Przezdziecka, Marta wg2276 POL1.0010.711510.65 

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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