Individual Calculations September 2010
 Kaczmarek, Maciej  Total change: -13.05  Rating chartPersonal card
 V Miedzynarodowy Turniej Klubu Polonia Wroclaw - OPEN A Wroclaw POL 2010-06-26
RcRownchangeKK*chgGame
 2189 2032 2.00 9 -0.69 15 -10.35 
  Bakalarz, Mietek m2305 LUX0.001-0.1715-2.55 
  Sokalsky, Alexander 2217 UKR0.001-0.2615-3.90 
  Krawczyk, Andrzej 2137 POL1.0010.64159.60 
  Szczepkowska-Horowska, Karina wg2297 POL0.001-0.1815-2.70 
  Svane, Rasmus 2206 GER0.001-0.2715-4.05 
  Limontaite, Simona wm2230 LTU0.001-0.2415-3.60 
  Zysko, Jan 2203 POL1.0010.731510.95 
  Goslawski, Michal 2044 POL0.001-0.4815-7.20 
  Hetzer, Volkhard 2063 GER0.001-0.4615-6.90 

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)
 
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2215 2044 2.50 9 -0.18 15 -2.70 
  Erzhanov, Arman f2363 RUS0.5010.37155.55 
  Przedmojski, Rafal 2390 POL0.001-0.1115-1.65 
  Gamback, Bjorn 2192 SWE1.0010.701510.50 
  Bernasek, Jan m2444  * CZE0.001-0.0815-1.20 
  Pazderski, Ziemowit 2246 POL0.001-0.2415-3.60 
  Zurkowski, Andrzej 2175 POL0.001-0.3215-4.80 
  Solnicki, Michal 2084 POL0.5010.06150.90 
  Hetzer, Volkhard 2063 GER0.5010.03150.45 
  Szewczak, Andrzej 1981 POL0.001-0.5915-8.85 
 * 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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