Individual Calculations February 2018
 Bryant, John Daniel  Total change: 19.70  Rating chartPersonal card
 27th Annual North American Open Las Vegas, Nevada USA 2017-12-26
RcRownchangeKK*chgGame
 2433 2437 6.50 9 1.97 10 19.70 
  Zhou, Liran c2156 USA1.0010.16101.60 
  Aaron, Deepak 2307 USA1.0010.32103.20 
  Hilby, Craig m2390 USA1.0010.43104.30 
  Lee, Michael m2406 USA1.0010.46104.60 
  Gabuzyan, Hovhannes g2581 ARM1.0010.69106.90 
  Arun Prasad, S. g2490 IND0.5010.07100.70 
  Sevian, Samuel g2614 USA0.001-0.2710-2.70 
  Li, Ruifeng g2569 USA0.001-0.3210-3.20 
  Tiglon, Bryce m2385 USA1.0010.43104.30 

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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