Individual Calculations February 2017
 Arias Castanedo, Jacinto  Total change: 14.20  Rating chartPersonal card
 PRAGUE OPEN 2017 - A - IM open Praha CZE 2017-01-13
RcRownchangeKK*chgGame
 2026 1916 4.00 9 0.71 20 14.20 
  Tishova, Svetlana f2214 RUS1.0010.852017.00 
  Woloch, Oskar 2232 POL0.001-0.1320-2.60 
  Brigljevic, Milan f2131 CRO0.001-0.2320-4.60 
  Pflantz, Mike 2022 GER0.001-0.3620-7.20 
  Kochev, Igor 1708 RUS1.0010.23204.60 
  Haase, Pavel 2001 CZE0.001-0.3820-7.60 
  Hrdina, Karl 1849 AUT1.0010.41208.20 
  Said, Oliver 1991 MLT1.0010.602012.00 
  Zerafa, Robert c2083 MLT0.001-0.2820-5.60 

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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