Individual Calculations April 2018
 Hu, Pinyi  Total change: 12.80  Rating chartPersonal card
 2018 Saco Open Saco, Maine USA 2018-03-17
RcRownchangeKK*chgGame
 1978 1696 1.00 2 0.64 20 12.80 
  Vigorito, David m2096  * USA0.001-0.0820-1.60 
  Beloungie, Lance 1860 USA1.0010.722014.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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