Individual Calculations September 2017
 Horton, Jamie A  Total change: 0.40  Rating chartPersonal card
 104th British Championship Llandudno ENG 2017-07-29
RcRownchangeKK*chgGame
 2174 2178 4.50 9 0.02 20 0.40 
  Shepherd, Katherine M 1929 ENG1.0010.19203.80 
  Wells, Peter K g2434 ENG0.001-0.1920-3.80 
  Brewer, Callum D 2015 ENG1.0010.28205.60 
  Arkell, Keith C g2424 ENG0.001-0.1920-3.80 
  Willson, Ollie 2032 ENG1.0010.30206.00 
  Jackson, James P f2286 ENG0.001-0.3520-7.00 
  Jina, Taran 1778  * ENG1.0010.08201.60 
  McPhillips, Joseph f2400 ENG0.5010.28205.60 
  Claridge-Hansen, William f2267 ENG0.001-0.3820-7.60 
 * 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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