Rapid: Individual Calculations September 2017
 Guha, Chirag  Total change: -7.20  Rating chartPersonal card
 104th British Championships Rapidplay Llandudno ENG 2017-08-05
RcRownchangeKK*chgGame
 1714 1702 3.00 7 -0.36 20 -7.20 
  Phillips, David 1314 ENG1.0010.09201.80 
  Wells, Jonathan C 1996 ENG0.001-0.1520-3.00 
  Remus Elliot, Luke 1365 ENG0.501-0.3820-7.60 
  Shengold, Jeffrey 1560 FRA1.0010.31206.20 
  Gill, Oliver 2102  * ENG0.001-0.0820-1.60 
  Zabrocki, Philip Am 1802 ENG0.5010.14202.80 
  Jina, Taran 1858 ENG0.001-0.2920-5.80 
 * 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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