Blitz: Individual Calculations January 2018
 Jacobs, Jon  Total change: -20.20  Rating chartPersonal card
 William Lombardy Memorial and Blitz New York, New York USA 2017-11-28
RcRownchangeKK*chgGame
 2246 2255 2.50 7 -1.01 20 -20.20 
  Zherebukh, Yaroslav g2504 USA0.001-0.1920-3.80 
  Kacheishvili, Giorgi g2580 GEO0.001-0.1320-2.60 
  Kozikowski, Anthony 1947 USA1.0010.14202.80 
  Akilov, Furkat 1878 USA0.001-0.9120-18.20 
  Soliyev, Suhrob 2077 USA1.0010.27205.40 
  Bonin, Jay m2319 USA0.5010.09201.80 
  Panjwani, Raja m2420 CAN0.001-0.2820-5.60 

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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