Individual Calculations September 2017
 Jamieson, Alexander  Total change: -48.00  Rating chartPersonal card
 104th British Championships Weekend Open Llandudno ENG 2017-07-28
RcRownchangeKK*chgGame
 1877 1599 0.00 3 -0.51 40 -20.40 
  Waterfield, John W 1967 WLS0.001-0.1040-4.00 
  Burns, Martin J 1857 ENG0.001-0.1840-7.20 
  Ramaiya, Anshu 1807 ENG0.001-0.2340-9.20 

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)
 
 104th British Championships Under 14 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1580 1599 2.00 5 -0.69 40 -27.60 
  Stoyanov, Viktor 1919 ENG0.001-0.1340-5.20 
  Ye, Kevin 1471 ENG0.501-0.1740-6.80 
  Vanjare, Aditya 1510 JCI0.001-0.6240-24.80 
  Miller, Max C 1440 ENG1.0010.294011.60 
  Patel, Devan 1558 ENG0.501-0.0640-2.40 

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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