Individual Calculations April 2019
 Idema, Frank Robert  Total change: -16.00  Rating chartPersonal card
 Lliga Catalana 2019 Primera Tarragona FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1608 1656 3.50 7 -0.40 40 -16.00 
  Ortega Lopez, Manuel 1765 ESP0.001-0.3540-14.00 
  Avante Caballe, Marc 1429 ESP0.001-0.7940-31.60 
  Galcera Julia, Daniel 1777 ESP0.5010.16406.40 
  Altabas Felipo, Enoc 1575 ESP0.001-0.6140-24.40 
  Saladie Prats, Salvador 1571 ESP1.0010.384015.20 
  Roig Serra, Joan 1765 ESP1.0010.654026.00 
  Zhao, Xinjunkang 1377 ESP1.0010.16406.40 

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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