Individual Calculations February 2017
 Starley, Robert  Total change: -64.00  Rating chartPersonal card
 12th 4NCL Congress Open Harrogate ENG 2017-01-06
RcRownchangeKK*chgGame
 1956 2109 2.00 4 -0.80 40 -32.00 
  Pein, Jonathan 2019 ENG0.501-0.1240-4.80 
  Webster, Richard J 1934 ENG0.001-0.7340-29.20 
  Mort, Andrew J 1895 ENG1.0010.23409.20 
  Garnett, John S 1975 ENG0.501-0.1840-7.20 

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)
 
 2016/17 4NCL Division 3 South Rounds 3-4 Reading ENG 2017-01-14
RcRownchangeKK*chgGame
 1999 2109 0.50 2 -0.80 40 -32.00 
  Gregory, Stephen J 1995 ENG0.001-0.6640-26.40 
  Taylor, Mark V 2003 ENG0.501-0.1440-5.60 

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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