Individual Calculations March 2011
 Kaczmarek, Arkadiusz  Total change: 22.65  Rating chartPersonal card
 XIII Ketrzynski Festiwal Szachowy Ketrzyn POL 2010-12-27
RcRownchangeKK*chgGame
 1987 1985 5.50 8 1.51 15 22.65 
  Silauskas, Kestutis 1604 LTU0.501-0.4115-6.15 
  Kumala, Aleksander 1860 POL1.0010.33154.95 
  Reza, Wojciech 2050 POL1.0010.59158.85 
  Wisniewski, Adam 2031 POL0.5010.06150.90 
  Snihur, Piotr 1786 POL1.0010.24153.60 
  Kobus, Sebastian 2121 POL1.0010.681510.20 
  Krivonosov, Oleg m2385  * LAT0.001-0.0815-1.20 
  Kotlowski, Tomasz 2057 POL0.5010.10151.50 
 * 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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