Individual Calculations September 2017
 Stoyanov, Viktor  Total change: 57.96  Rating chartPersonal card
 104th British Championships Major Open Llandudno ENG 2017-07-29
RcRownchangeKK*chgGame
 1854 1919 3.50 7 -0.61 36 -21.96 
  Costley, Martin O 2124 ENG0.001-0.2436-8.64 
  Chauhan, Pranay 1769 ENG0.001-0.7036-25.20 
  Akeya-Price, Robert A 1746 ENG1.0010.27369.72 
  Hilton, Tim 1826 ENG0.001-0.6336-22.68 
  Metcalfe, Charlie P 1713 ENG0.501-0.2636-9.36 
  Davison, Colin Fs 1926 ENG1.0010.513618.36 
  Cowan, Richard M 1874 ENG1.0010.443615.84 

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
 1727 1919 5.00 6 0.72 36 25.92 
  Jamieson, Alexander 1599 ENG1.0010.13364.68 
  Gogia, Armaan 1519  * ENG1.0010.08362.88 
  Verma, Aditya 2071 ENG0.5010.20367.20 
  Rushbrooke, Remy 1909 ENG0.501-0.0136-0.36 
  Neale, George 1635 ENG1.0010.16365.76 
  Saravanan, Aadarsh 1630 ENG1.0010.16365.76 
 * 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)
 
 53rd Berks & Bucks Chess Congress Championship Maidenhead ENG 2017-08-26
RcRownchangeKK*chgGame
 2082 1958 3.50 6 1.50 36 54.00 
  Villiers, Thomas 2122 ENG1.0010.723625.92 
  Peters, Stephen G 2073 ENG1.0010.663623.76 
  Hand, Freddie 2138 ENG0.5010.24368.64 
  Ogunshola, Olugbemiga (ben) 2111 NGR0.001-0.3036-10.80 
  Amato, Giampiero 2090 ITA0.001-0.3236-11.52 
  Gibson, Christopher A 1955 ENG1.0010.503618.00 

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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