Individual Calculations February 2019
 Nguyen, Emily  Total change: -9.60  Rating chartPersonal card
 28th Annual North American Open Las Vegas, Nevada USA 2018-12-26
RcRownchangeKK*chgGame
 2151 2262 5.50 9 -0.24 40 -9.60 
  Kumar, Naman 1868 USA1.0010.08403.20 
  Li, Ruifeng g2559 USA0.001-0.1540-6.00 
  Narayanan, Samrug c2059 USA1.0010.24409.60 
  Wu, Rochelle wc2096 USA0.501-0.2240-8.80 
  Li, Zhaozhi m2399 USA0.001-0.3240-12.80 
  Yang, Kevin 2135 USA0.001-0.6740-26.80 
  Kondakov, Adrian 2007 USA1.0010.19407.60 
  Nyamdorj, Davaaochir 2111 CAN1.0010.304012.00 
  Song, Guannan Terry f2124 CAN1.0010.314012.40 

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)
 

 

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