Individual Calculations May 2018
 Zhang, Chao  Total change: 34.80  Rating chartPersonal card
 7th Annual Reno Larry Evans Memorial Reno, Nevada USA 2018-03-30
RcRownchangeKK*chgGame
 2205 2234 5.00 6 1.74 20 34.80 
  Biyiasas, Theodore 1999 USA1.0010.21204.20 
  Pan, David 1955 USA1.0010.16203.20 
  Corrales Jimenez, Fidel g2504 USA0.001-0.1720-3.40 
  Zaloznyy, Mike 2081 USA1.0010.30206.00 
  Lee, Megan wm2155 USA1.0010.39207.80 
  Kolev, Atanas g2536 FID1.0010.852017.00 

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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