Individual Calculations October 2015
 Sowa, Wiktoria  Total change: 40.80  Rating chartPersonal card
 51th International Akiba Rubinstein Chess Festival - Open D Polanica-Zdroj POL 2015-08-22
RcRownchangeKK*chgGame
 1630 1420 3.00 8 1.02 40 40.80 
  Lada, Ireneusz 1820  * POL0.5010.424016.80 
  Poborca, Lukasz 1378 POL0.501-0.0640-2.40 
  Romanski, Dawid 1655 POL1.0010.794031.60 
  Jedynak, January 1703 POL0.001-0.1640-6.40 
  Golaszewski, Marek 1605 POL1.0010.744029.60 
  Kopera, Marek 1669 POL0.001-0.1940-7.60 
  Wiatrowski, Damian 1543 POL0.001-0.3340-13.20 
  Czoch, Karol 1668 POL0.001-0.1940-7.60 
 * 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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