Rapid: Individual Calculations January 2019
 Herbert, Allan  Total change: -0.40  Rating chartPersonal card
 2018 Barbados Rapid Championship Bridgetown BAR 2018-11-17
RcRownchangeKK*chgGame
 1700 1771 4.00 7 -0.02 20 -0.40 
  Prescod, Rory 1371  * BAR1.0010.08201.60 
  Blackman, Justin f2171  * BAR0.001-0.0820-1.60 
  Figueroa, Julissa wc1708 BAR1.0010.41208.20 
  Gill, Jaydn 1371  * BAR1.0010.08201.60 
  Cox, Akeem 1798 BAR1.0010.542010.80 
  Husbands, Orlando m2001 BAR0.001-0.2120-4.20 
  Mahtani, Nitin 1481 BAR0.001-0.8420-16.80 
 * 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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