Individual Calculations February 2018
 Li, Ben  Total change: 28.80  Rating chartPersonal card
 27th Annual North American Open Las Vegas, Nevada USA 2017-12-26
RcRownchangeKK*chgGame
 2307 2318 6.00 9 1.44 20 28.80 
  Freitag, Todd 2002 USA1.0010.13202.60 
  Boros, Denes g2457 HUN0.5010.19203.80 
  Checa, Nicolas m2474 USA0.001-0.2920-5.80 
  Findlay, Ian T. f2207 CAN1.0010.35207.00 
  Corrales Jimenez, Fidel g2512 USA0.001-0.2520-5.00 
  Adamson, Robby f2197 USA1.0010.34206.80 
  Burrows, Brandon 2092 USA1.0010.21204.20 
  Lee, Michael m2406 USA1.0010.622012.40 
  Shmeliov, Denis m2420 UKR0.5010.14202.80 

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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