Individual Calculations September 2017
 Volovich, Julia  Total change: 148.80  Rating chartPersonal card
 104th British Championships Under 12 Llandudno ENG 2017-07-30
RcRownchangeKK*chgGame
 1650 1397 4.00 6 2.76 40 110.40 
  Sheikh, Anum wc1539 ENG1.0010.694027.60 
  Jamroz, Viktor 1587 ENG0.001-0.2540-10.00 
  Yoon, Jacob D 1797  * ENG1.0010.924036.80 
  Hussain, Adam 1659 ENG1.0010.824032.80 
  Britnell, Jonathan 1518 ENG1.0010.664026.40 
  Tombolis, Christopher 1797  * ENG0.001-0.0840-3.20 
 * 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)
 
 104th British Championships Under 1750 Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1663 1397 1.50 3 0.96 40 38.40 
  McCormick, Graeme 1692 IRL0.5010.354014.00 
  O`mahony, Mike J 1699 ENG0.001-0.1540-6.00 
  Rathbone-Jones, Ifan 1599 WLS1.0010.764030.40 

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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