Individual Calculations March 2018
 Perez Bolanos, David  Total change: 29.60  Rating chartPersonal card
 Liga Gran Canaria Equipos Segunda Division 2017-2018 Rondas 7-8 Las Palmas de Gran Canaria ESP 2018-02-03
RcRownchangeKK*chgGame
 1934 1651 0.50 1 0.34 40 13.60 
  Raluy Lopez, Marcos 1934 ESP0.5010.344013.60 

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)
 
 Open Portugal 2018 Lisbon POR 2018-02-03
RcRownchangeKK*chgGame
 1849 1651 2.50 8 0.40 40 16.00 
  Costa, Paulo 2051  * POR0.001-0.0840-3.20 
  Fernandes, Ricardo Paulos 1920 POR0.001-0.1740-6.80 
  Hoebarth, Guenter 1931 AUT0.001-0.1640-6.40 
  Skielnik, Joseph J 1890 ENG0.001-0.2040-8.00 
  Costa, Raul David Andrade 1362 POR1.0010.16406.40 
  Garcia, Antonio 1833 POR1.0010.744029.60 
  Fernandes, Tiago Saraiva 1969 POR0.001-0.1340-5.20 
  Elias, Ruben Joel Monteiro 1836 POR0.5010.24409.60 
 * 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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