Blitz: Individual Calculations February 2017
 Riddell, John  Total change: -43.00  Rating chartPersonal card
 January 2017 Marshall 500 Dollar FIDE Blitz New York, NY USA 2017-01-27
RcRownchangeKK*chgGame
 1872 2078 3.00 7 -2.15 20 -43.00 
  Cheiguer, Mohamed 1730 MTN1.0010.11202.20 
  Cabasso, Glenn Owe 1953 USA0.001-0.6720-13.40 
  Torras, Teseo L 1732 USA1.0010.11202.20 
  Yagiz, Bora 1926 TUR0.001-0.7020-14.00 
  Ballom, Stephanie 1881 USA1.0010.25205.00 
  Hoffmann, Asa f2204 USA0.001-0.3320-6.60 
  Waxter, Herman Jos 1678  * USA0.001-0.9220-18.40 
 * 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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