Blitz: Individual Calculations January 2018
 Barker, Michael  Total change: -28.80  Rating chartPersonal card
 2017 Barbados Blitz Championship Bridgetown BAR 2017-12-09
RcRownchangeKK*chgGame
 1654 1631 1.50 6 -1.44 20 -28.80 
  Corbin, Philip f2031  * BAR0.001-0.0820-1.60 
  Sandiford, Leigh c1418 BAR0.001-0.7720-15.40 
  Parsons, Justin 1430 BAR0.001-0.7620-15.20 
  Lowe, Mark 1640 BAR0.5010.01200.20 
  Prescod, Bryan 1866 BAR0.001-0.2120-4.20 
  Sandiford, Kyle 1539 BAR1.0010.37207.40 
 * 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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