Individual Calculations September 2016
 Mayhew, Andrew  Total change: 18.40  Rating chartPersonal card
 e2e4 Crawley Open Aug 2016 London ENG 2016-08-26
RcRownchangeKK*chgGame
 2244 2195 4.00 7 0.92 20 18.40 
  Hughes, Roy 2002 ENG1.0010.25205.00 
  Cherniaev, Alexander g2441 RUS1.0010.812016.20 
  Jackson, James P f2357 ENG0.001-0.2920-5.80 
  Johansson, Toni 2048 SWE1.0010.30206.00 
  Sowray, Peter J f2348 ENG0.001-0.3020-6.00 
  Moore, Graham J 2115 ENG1.0010.39207.80 
  Merry, Alan B f2396 ENG0.001-0.2420-4.80 

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)
 

 

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