Individual Calculations August 2017
 Tiglon, Bryce  Total change: 37.80  Rating chartPersonal card
 July Seattle Chess Master Series - Master Seattle, Washington USA 2017-07-08
RcRownchangeKK*chgGame
 2239 2357 2.50 3 0.53 20 10.60 
  He, Anthony B f2309 USA1.0010.43208.60 
  McCormick, Cale Michael 2137 USA1.0010.22204.40 
  Breckenridge, Steven f2272 USA0.501-0.1220-2.40 

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)
 
 2017 North American Youth Chess Championship - U18 Morristown, New Jersey USA 2017-07-12
RcRownchangeKK*chgGame
 2216 2357 7.50 9 1.36 20 27.20 
  Jacobson, Aaron 2197 USA1.0010.29205.80 
  Ghatti, Sanjay 2220 USA1.0010.32206.40 
  Capocyan, Sam 2134 USA1.0010.22204.40 
  Chiku-Ratte, Olivier-Kenta f2344 CAN0.501-0.0220-0.40 
  Kumar, Aravind f2207 USA1.0010.30206.00 
  Zhang, Yuanchen f2247 CAN1.0010.35207.00 
  Hong, Andrew c2334 USA0.501-0.0320-0.60 
  Guo, Arthur f2089 USA1.0010.17203.40 
  Daggupati, Balaji 2172 USA0.501-0.2420-4.80 

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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