Individual Calculations February 2017
 Sliwicka, Alicja  Total change: 7.60  Rating chartPersonal card
 PRAGUE OPEN 2017 - A - IM open Praha CZE 2017-01-13
RcRownchangeKK*chgGame
 2091 2163 5.50 9 0.19 40 7.60 
  Duijker, Bert 1875 NED0.501-0.3440-13.60 
  Pribyl, Viktor 1888 CZE1.0010.17406.80 
  Gasanov, Eldar g2466 UKR0.001-0.1440-5.60 
  Petras, Milan c2006 CZE0.001-0.7140-28.40 
  Ludvik, Tomas 1956 CZE1.0010.23409.20 
  Myers, Dominique 2043 USA1.0010.344013.60 
  Nehyba, Martin 1972 CZE1.0010.254010.00 
  Chudinovskikh, Alexander M m2247 RUS1.0010.624024.80 
  Derakhshani, Dorsa mwg2370 IRI0.001-0.2340-9.20 

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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