Individual Calculations February 2020
 Pons Rodriguez, Diego  Total change: 17.40  Rating chartPersonal card
 XXVIII Open Internacional de Erandio Erandio ESP 2019-12-14
RcRownchangeKK*chgGame
 1608 1351 2.50 8 0.87 20 17.40 
  Salas Martin, Javier 1738 ESP1.0010.912018.20 
  Svyatoslav, Vorobyev 1751  * ESP0.001-0.0820-1.60 
  Gutierrez Bolado, Juan Antonio 1721 ESP0.001-0.1020-2.00 
  Garcia Bolanos, Irene 1576 ESP0.001-0.2220-4.40 
  Martinez Diez, Jose Felix 1384 ESP0.5010.05201.00 
  Sanjurjo Alonso, Luis 1489 ESP1.0010.692013.80 
  Estebanez Sevilla, Unai 1636 ESP0.001-0.1620-3.20 
  Estevez Iglesias, Antonio 1571 ESP0.001-0.2220-4.40 
 * 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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