Individual Calculations September 2018
 Perdiguero Herreros, Alejandro  Total change: 17.20  Rating chartPersonal card
 VI Torneo Int. Cidade de Pontevedra Amateur G-B Pontevedra ESP 2018-08-08
RcRownchangeKK*chgGame
 1666 1511 3.50 9 0.43 40 17.20 
  Llaneza Mendez, Javier 1911  * ESP0.001-0.0840-3.20 
  Portela Medrano, Carmen 1277 ESP1.0010.21408.40 
  Fernandes, Tiago Saraiva 1911  * POR0.5010.424016.80 
  Dias, Jose Oliveira Gaspar 1691 POR1.0010.744029.60 
  Lesteiro Lores, Manuel Raul 1729 ESP0.001-0.2240-8.80 
  Calonge Fabregat, Marc 1911  * ESP0.001-0.0840-3.20 
  Suarez Gomez, Paula 1327 ESP1.0010.264010.40 
  De Jong, Wietse 1911  * NED0.001-0.0840-3.20 
  Represas Gomez, Lucas 1327 ESP0.001-0.7440-29.60 
 * 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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