Rapid: Individual Calculations January 2018
 Gracia Poch, Frederic  Total change: 9.20  Rating chartPersonal card
 IX Torneig Escacs Actius del Foment Martinenc Barcelona ESP 2017-12-09
RcRownchangeKK*chgGame
 1699 1315 1.00 6 0.46 20 9.20 
  Rodriguez Diaz, Javier 1715  * ESP0.001-0.0820-1.60 
  Vidal Matos, Ricardo 1676 ESP1.0010.902018.00 
  Mercader Rubio, Luis 1715  * ESP0.001-0.0820-1.60 
  Girona Masdeu, Joan 1657 ESP0.001-0.1220-2.40 
  Martinez Tarrago, Josep A. 1715  * ESP0.001-0.0820-1.60 
  Vigier Lopez, Carlos 1715  * ESP0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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