Individual Calculations December 2017
 Busom Isach, Carlos  Total change: -16.80  Rating chartPersonal card
 XI Obert d Escacs Santa Eulalia de Roncana 2017 GRUP A Santa Eulalia de Roncana ESP 2017-09-23
RcRownchangeKK*chgGame
 1799 2155 4.50 6 -0.84 20 -16.80 
  Sentis Baena, Samuel 1755  * ESP1.0010.08201.60 
  Garcia Encinas, Pau 1755  * ESP1.0010.08201.60 
  Ramon Herraez, Alex 1767 ESP1.0010.09201.80 
  Pellicer Roncero, Nestor 1866 ESP0.501-0.3420-6.80 
  Centelles Vives, Aleix 1848 ESP0.001-0.8620-17.20 
  Nicolas Vallellano, Emiliano 1800 ESP1.0010.11202.20 
 * 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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