Individual Calculations September 2017
 Haridas, Girinath  Total change: -73.60  Rating chartPersonal card
 104th British Championship Llandudno ENG 2017-07-29
RcRownchangeKK*chgGame
 2028 1977 3.00 9 -0.86 40 -34.40 
  Golding, Alex 2222 ENG0.001-0.2040-8.00 
  Sun, Xinyue wf2132 CHN0.001-0.2940-11.60 
  Verma, Aditya 2071 ENG0.5010.13405.20 
  Humphreys, Jerry G 2041 ENG0.5010.09403.60 
  Waddington, Mike P f2070 ENG0.001-0.3740-14.80 
  Davis, Lee 1952 WLS0.501-0.0340-1.20 
  Anilkumar, Anantha P (jnr) 1932 ENG0.501-0.0640-2.40 
  Kalaiyalahan, Akshaya f2127 ENG0.001-0.3040-12.00 
  Howell, Oliver W 1701 ENG1.0010.17406.80 

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)
 
 104th British Championships Under 16 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1794 1977 4.00 7 -0.98 40 -39.20 
  Modi, Kishan J 1725 ENG0.501-0.3140-12.40 
  Samworth-Calvier, Juju 1594 ENG1.0010.09403.60 
  Camp, Imogen Al wc1802 WLS0.501-0.2340-9.20 
  Kirupakaran, Vishnu 1612 ENG1.0010.10404.00 
  Kalavannan, Koby 2175 ENG0.001-0.2440-9.60 
  Ifalore, Michael 1911 ENG0.501-0.0940-3.60 
  Nayak, Raghav 1737 ENG0.501-0.3040-12.00 

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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