Individual Calculations October 2019
 Maton, James J  Total change: 32.20  Rating chartPersonal card
 75th Hampstead FIDE Chess Congress U1900 London ENG 2019-09-21
RcRownchangeKK*chgGame
 1620 1348 2.50 5 1.61 20 32.20 
  Kelly, Ronan 1600 ENG1.0010.812016.20 
  Pepe, Salvatore 1622 ENG0.001-0.1720-3.40 
  Prince, Alan R 1748  * ENG0.001-0.0820-1.60 
  Morgan, Josh 1558 ENG1.0010.772015.40 
  Chantrell, Paul 1570 ENG0.5010.28205.60 
 * 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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