Individual Calculations July 2011
 Grzelachowska, Grazyna  Total change: -27.90  Rating chartPersonal card
 53. OGOLNOPOLSKI TURNIEJ - ZLOTA WIEZA Augustow POL 2011-05-29
RcRownchangeKK*chgGame
 1804 1954 3.50 8 -1.86 15 -27.90 
  Buksa, Ewelina 1554  * POL0.501-0.4215-6.30 
  Cyboran, Katarzyna 1806 POL0.001-0.7015-10.50 
  Jablonska, Sabina 1928 POL0.001-0.5415-8.10 
  Kochanska, Bogumila 1712 POL1.0010.20153.00 
  Dranka, Jowita 1554  * POL1.0010.08151.20 
  Kozlowska, Marzena 1960 POL0.001-0.4915-7.35 
  Sosnowska, Elzbieta wf1985 POL1.0010.54158.10 
  Ostrowska, Dominika 1936 POL0.001-0.5315-7.95 
 * 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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