Individual Calculations February 2018
 Lee, Michael  Total change: 7.10  Rating chartPersonal card
 27th Annual North American Open Las Vegas, Nevada USA 2017-12-26
RcRownchangeKK*chgGame
 2421 2406 4.50 8 0.71 10 7.10 
  Wang, Xiexin 2108 USA1.0010.15101.50 
  Yoo, Christopher Woojin f2254 USA1.0010.30103.00 
  Sevian, Samuel g2614 USA1.0010.77107.70 
  Bryant, John Daniel m2437 USA0.001-0.4610-4.60 
  Kolev, Atanas g2552 FID1.0010.70107.00 
  Li, Ruifeng g2569 USA0.001-0.2810-2.80 
  Paragua, Mark g2513 PHI0.5010.15101.50 
  Li, Ben f2318 USA0.001-0.6210-6.20 

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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