Individual Calculations February 2018
 Pradas Soria, Ernesto  Total change: 19.20  Rating chartPersonal card
 VII IRT Navidad Alzira 2017 Alzira ESP 2017-12-27
RcRownchangeKK*chgGame
 1631 1585 4.00 7 0.96 20 19.20 
  Apolo Sanchez, Manuel 1968 ESP0.001-0.0920-1.80 
  Nimtz Ledesma, Jakob 1192 ESP1.0010.08201.60 
  Ruiz Gonzalez, Jorge 1766 ESP0.5010.24204.80 
  Lluch Ventura, Enrique 1728 ESP0.5010.19203.80 
  Cortell Canet, Miguel 1790 ESP0.001-0.2420-4.80 
  Dominguez Santandreu, Vicente 1289 ESP1.0010.15203.00 
  Juan Beneyto, Daniel 1682 ESP1.0010.632012.60 

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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