Blitz: Individual Calculations January 2018
 Bonin, Jay  Total change: -0.20  Rating chartPersonal card
 William Lombardy Memorial and Blitz New York, New York USA 2017-11-28
RcRownchangeKK*chgGame
 2218 2319 5.50 9 -0.01 20 -0.20 
  Walton, John 1919  * USA1.0010.08201.60 
  Yudasin, Leonid g2550 ISR0.001-0.2120-4.20 
  Khrapatin, Fedor 1919  * USA1.0010.08201.60 
  Lenderman, Aleksandr g2639 USA0.001-0.1320-2.60 
  Soliyev, Suhrob 2077 USA1.0010.20204.00 
  Tayar, Jonathan m2400 CAN0.001-0.3920-7.80 
  Eydelman, Alex 2058 USA1.0010.18203.60 
  Jacobs, Jon f2255 USA0.501-0.0920-1.80 
  Sarkar, Justin m2144 USA1.0010.27205.40 
 * 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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