Individual Calculations February 2018
 Macklin, Paul  Total change: -21.60  Rating chartPersonal card
 Shropshire Chess Congress Telford ENG 2018-01-05
RcRownchangeKK*chgGame
 2127 2329 3.50 5 -0.01 40 -0.40 
  Gostelow, David W 1945 ENG0.501-0.4140-16.40 
  Webster, Richard J 1929  * ENG1.0010.08403.20 
  Paul, Nathanael 1929  * ENG1.0010.08403.20 
  Wallace, John-Paul m2415 AUS1.0010.624024.80 
  Merry, Alan B m2418 ENG0.001-0.3840-15.20 
 * 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)
 
 2017/18 4NCL Division 2 Rounds 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 2103 2329 1.50 2 -0.05 40 -2.00 
  Bansal, Rohan 2007 ENG0.501-0.3740-14.80 
  Brooks, Phil J 2199 ENG1.0010.324012.80 

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)
 
 17th 4NCL Congress Open Harrogate ENG 2018-01-19
RcRownchangeKK*chgGame
 2001 2329 3.00 4 -0.48 40 -19.20 
  Altham, John T 1929  * ENG1.0010.08403.20 
  Doran, Chris 1979  * ENG0.501-0.3940-15.60 
  Grattage, Matthew 2017 ENG1.0010.14405.60 
  Starley, Robert 2079 ENG0.501-0.3140-12.40 
 * 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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