Individual Calculations December 2018
 Boza Perez, Luis  Total change: -7.20  Rating chartPersonal card
 Camp. de Sevilla por equipos 17-18. Preferente Provincia de Sevilla ESP 2018-09-30
RcRownchangeKK*chgGame
 1663 1821 4.00 6 -0.18 40 -7.20 
  Santos Olivera, Francisco 1696 ESP1.0010.334013.20 
  Alcaraz Pelegrina, Jose Manuel 1527 ESP1.0010.15406.00 
  Chacon Beleno, Pedro 1573 ESP0.001-0.8140-32.40 
  Gata Barrera, Mario 1997 ESP0.5010.23409.20 
  Salazar Romero, Abel 1562 ESP0.501-0.3240-12.80 
  Barker Fraser, Desiderio 1620 ESP1.0010.24409.60 

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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