Individual Calculations February 2017
 Giulian, Rosemary A  Total change: 8.80  Rating chartPersonal card
 PRAGUE OPEN 2017 - A - IM open Praha CZE 2017-01-13
RcRownchangeKK*chgGame
 2009 1884 3.50 9 0.44 20 8.80 
  Chernyshova, Natalia 2172 RUS0.001-0.1620-3.20 
  Vystrcil, Martin 2016 CZE0.5010.18203.60 
  Pflantz, Mike 2022 GER0.5010.19203.80 
  Acero Solis, Alberto 1978 ESP0.001-0.3720-7.40 
  Jelinek, Michal 2158 CZE0.001-0.1720-3.40 
  Kochev, Igor 1708 RUS1.0010.27205.40 
  Malinovsky, Petr 2013 CZE0.5010.17203.40 
  Dufner, Andreas 2019 GER0.5010.18203.60 
  Said, Oliver 1991 MLT0.5010.15203.00 

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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