Rapid: Individual Calculations September 2017
 Wells, Jonathan C  Total change: 1.80  Rating chartPersonal card
 104th British Championships Rapidplay Llandudno ENG 2017-08-05
RcRownchangeKK*chgGame
 1787 1996 6.00 8 0.09 20 1.80 
  Daly, Grant 1596  * ENG1.0010.08201.60 
  Guha, Chirag 1702 WLS1.0010.15203.00 
  Singh, Amrik J 1798 ENG1.0010.24204.80 
  Khoo-Thwe, Louis 1596  * NOR1.0010.08201.60 
  Mihalik, Agoston 2097 HUN0.001-0.3620-7.20 
  Clanchy, Nicholas 1785 ENG1.0010.23204.60 
  Starley, Robert 1990 ENG0.001-0.5120-10.20 
  Han, Yichen 1735 NED1.0010.18203.60 
 * 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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