Individual Calculations February 2019
 Wen, Teddie  Total change: 80.40  Rating chartPersonal card
 28th Annual North American Open Las Vegas, Nevada USA 2018-12-26
RcRownchangeKK*chgGame
 2180 1911 3.50 8 2.01 40 80.40 
  Kolay, Alex 2270 USA0.5010.404016.00 
  Findlay, Ian f2251 CAN0.5010.384015.20 
  Sam, Gabriel 2185 USA0.001-0.1740-6.80 
  Eckert, Doug f2090 USA0.001-0.2740-10.80 
  Toloza Sota, Pablo m2301 CHI0.5010.414016.40 
  Zavortink, Matt 2160 USA0.001-0.1940-7.60 
  Kondakov, Adrian 2007 USA1.0010.634025.20 
  Zhao, Ian 2178 CAN1.0010.824032.80 

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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