Individual Calculations January 2018
 Gao, James Lequan  Total change: 28.40  Rating chartPersonal card
 2017 Box Hill Open Melbourne AUS 2017-10-13
RcRownchangeKK*chgGame
 1389 1172 2.00 5 0.71 40 28.40 
  Salasan, Haran 1572  * AUS0.001-0.0840-3.20 
  Gu, Dennis 1499 AUS0.001-0.1340-5.20 
  Lee, Lachlan 1425 AUS0.001-0.1940-7.60 
  Ng, Reyen 1032 AUS1.0010.314012.40 
  Hooi, Kathleen 1417 AUS1.0010.804032.00 
 * 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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