Individual Calculations May 2010
 Buchowski, Adam  Total change: -20.85  Rating chartPersonal card
 Chorzów OPEN FIDE Chorzow POL 2010-03-20
RcRownchangeKK*chgGame
 1840 1873 2.50 7 -1.39 15 -20.85 
  Mulet, Piotr f2273  * POL0.001-0.0815-1.20 
  Bogacki, Henryk 1615 POL1.0010.18152.70 
  Krasnodebska, Magdalena 2066 POL0.001-0.2515-3.75 
  Kurzok, Zenon 1682 POL0.001-0.7515-11.25 
  Mirek, Lukasz 1643 POL0.001-0.7915-11.85 
  Muc, Zbigniew 1835 POL1.0010.45156.75 
  Czornik, Adam 1766 POL0.501-0.1515-2.25 
 * 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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