Individual Calculations May 2015
 Jackson, James P  Total change: 6.00  Rating chartPersonal card
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2261 2311 1.00 2 -0.14 20 -2.80 
  Knott, Simon m2309 ENG0.001-0.5020-10.00 
  Redmond, John P 2212 IRL1.0010.36207.20 

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)
 
 2nd 4NCL Congress Open Wakefield ENG 2015-04-17
RcRownchangeKK*chgGame
 2214 2311 3.50 5 0.44 20 8.80 
  Slinger, Tony J 1930 ENG1.0010.09201.80 
  Burnett, Jim 2121 ENG1.0010.25205.00 
  Vakhidov, Jahongir g2524 UZB0.001-0.2320-4.60 
  Abbas, Daniel 2228 ENG1.0010.39207.80 
  Horton, Andrew P 2269 ENG0.501-0.0620-1.20 

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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