Individual Calculations January 2019
 Burke, John  Total change: 9.10  Rating chartPersonal card
 102nd Edward Lasker Memorial and MCC Championship New York, New York USA 2018-11-30
RcRownchangeKK*chgGame
 2347 2542 6.00 7 0.91 10 9.10 
  Mona, Khaled wg2165 EGY1.0010.09100.90 
  Bonin, Jay m2282 USA1.0010.18101.80 
  Korley, Kassa m2453 DEN1.0010.38103.80 
  Azarov, Sergei g2556 BLR0.5010.02100.20 
  Zhang, Alan 2142  * USA1.0010.08100.80 
  Ostrovskiy, Aleksandr m2420 USA1.0010.33103.30 
  Jacobson, Brandon m2414 USA0.501-0.1710-1.70 
 * 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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