Individual Calculations March 2020
 Fielding, Michael  Total change: 32.80  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1859 1781 4.00 8 0.71 20 14.20 
  Bashirli, Nail m2181  * AZE0.001-0.0820-1.60 
  Costa, Fabio Filipe 1381  * POR1.0010.08201.60 
  Pastor Alonso De Prado, Alberto 2074 ESP0.001-0.1520-3.00 
  Santos, Ana Pereira Dos 1543 POR1.0010.20204.00 
  Fernandes, Ricardo Paulos 2100 POR0.001-0.1320-2.60 
  Ferreira, Miguel Limao 1530 POR1.0010.19203.80 
  Moretti, Filippo 1969 ITA1.0010.742014.80 
  Chennaoui, Yasin 2093 SUI0.001-0.1420-2.80 
 * 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)
 
 2019/20 4NCL Div 4 Rounds 5 - 6 Maidenhead ENG 2020-02-08
RcRownchangeKK*chgGame
 1802 1781 0.50 2 -0.44 20 -8.80 
  Graham, Neil 1785 ENG0.5010.01200.20 
  Ali, Golam S 1818 ENG0.001-0.4520-9.00 

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)
 
 Bristol Winter Congress & 88th Bristol League Championship Open Bristol ENG 2020-02-14
RcRownchangeKK*chgGame
 2005 1781 2.50 5 1.37 20 27.40 
  Chaplin, Peter E 2039 ENG0.001-0.1820-3.60 
  Jukes, Sam 1908 WLS1.0010.672013.40 
  Heinlein, Reinhold H 2079 GER0.5010.35207.00 
  Gallagher, Ian G 2098 ENG0.001-0.1320-2.60 
  Kennedy, Craig 1899 SCO1.0010.662013.20 

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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