Individual Calculations April 2017
 Archer, Saffron  Total change: 29.20  Rating chartPersonal card
 2017 ACT Championship Canberra AUS 2017-03-10
RcRownchangeKK*chgGame
 1651 1428 2.00 5 0.73 40 29.20 
  Hathiramani, Dillon 1828  * AUS0.001-0.0840-3.20 
  Radisich, Matt 1712 AUS0.001-0.1640-6.40 
  Luo, Ricky 1497 AUS1.0010.604024.00 
  Hathiramani, Athena 1391 AUS1.0010.454018.00 
  Brown, Andrew m1828  * AUS0.001-0.0840-3.20 
 * 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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