Individual Calculations March 2015
 Goldie, Thomas  Total change: 35.60  Rating chartPersonal card
 1st 4NCL Congress Open Birmingham ENG 2015-01-30
RcRownchangeKK*chgGame
 2054 1992 2.50 4 0.84 40 33.60 
  Roberts, Paul c2208 SCO0.5010.284011.20 
  Mason, Donald J 2138 ENG0.001-0.3040-12.00 
  Bramson, Mike 1830 ENG1.0010.294011.60 
  Horton, Jamie A 2041 ENG1.0010.574022.80 

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)
 
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 2127 2024 1.00 2 0.28 40 11.20 
  McGowan, Daniel 2127 SCO0.5010.14405.60 
  Jackson, Sheila wg2127 ENG0.5010.14405.60 

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)
 
 Bristol Winter Congress Bristol ENG 2015-02-20
RcRownchangeKK*chgGame
 1989 2024 2.50 5 -0.23 40 -9.20 
  Rubio Rodriguez, Luis 1847 ESP1.0010.274010.80 
  Meek, Stephen J 1957 ENG0.501-0.0940-3.60 
  Kirby, Peter J c1984 GCI0.501-0.0640-2.40 
  Krzyzanowski, Patryk 2025 POL0.5010.00400.00 
  Hill, Alistair 2133 ENG0.001-0.3540-14.00 

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)
 

 

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