Individual Calculations March 2011
 Jagodzinski, Piotr  Total change: 6.75  Rating chartPersonal card
 II Memoria³ im. Ziemowita Zgierskiego - Obra Zima Open 2011 Obra POL 2011-02-02
RcRownchangeKK*chgGame
 1999 2148 6.50 9 0.45 15 6.75 
  Dmochowska, Agnieszka wc1748  * POL1.0010.08151.20 
  Kwiatkowski, Wiktor 1862 POL1.0010.16152.40 
  Karczynski, Lech 1905 POL1.0010.20153.00 
  Flak, Pawel 2179 POL0.5010.04150.60 
  Gasiorowski, Bogdan 1991 POL1.0010.29154.35 
  Goluch, Piotr 2139 POL0.501-0.0115-0.15 
  Chos, Alexey m2316 UKR0.001-0.2815-4.20 
  Wisniewski, Adam 2031 POL0.501-0.1615-2.40 
  Glapa, Witold 1822 POL1.0010.13151.95 
 * 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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