Individual Calculations September 2017
 Srivastava, Arnav  Total change: 30.00  Rating chartPersonal card
 104th British Championships Under 12 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1490 1530 2.50 4 0.29 40 11.60 
  Kesterson, Kennan 1392 ENG0.001-0.6940-27.60 
  Dharmasena, Gavith 1321 ENG1.0010.23409.20 
  Jamroz, Viktor 1587 ENG0.5010.08403.20 
  Hussain, Adam 1659 ENG1.0010.674026.80 

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 1750 Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1285 1530 2.00 2 0.46 40 18.40 
  Miller, Max C 1440 ENG1.0010.384015.20 
  Lohia, Sohum 1130  * ENG1.0010.08403.20 
 * 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)
 

 

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