Individual Calculations June 2018
 Metcalfe, Charlie P  Total change: 66.00  Rating chartPersonal card
 CCF WINTER CHESS LONG PLAY RESULTS APRIL 2018 B London ENG 2018-04-30
RcRownchangeKK*chgGame
 1621 1705 0.50 1 -0.12 40 -4.80 
  Wong, Cheuk Nam 1621 ENG0.501-0.1240-4.80 

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)
 
 2017/18 4NCL Division 4 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1766 1696 2.00 2 1.15 40 46.00 
  Nelson, Omowale 1976 JAM1.0010.844033.60 
  Dhemrait, Surjit S 1556 ENG1.0010.314012.40 

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)
 
 1st 4NCL Spring Bank Holiday Congress U2050 Basingstoke ENG 2018-05-25
RcRownchangeKK*chgGame
 1924 1696 1.50 4 0.62 40 24.80 
  Jaufarally, Nadia 1853 ENG0.001-0.2940-11.60 
  Slinger, Tony J 1875 ENG0.5010.23409.20 
  Gardiner, Eric D 1982 ENG0.5010.344013.60 
  Shepley, Julien M 1986 ENG0.5010.344013.60 

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)
 

 

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