Individual Calculations January 2020
 Kannan, Archit  Total change: 142.80  Rating chartPersonal card
 2019 Box Hill Open Melbourne AUS 2019-10-18
RcRownchangeKK*chgGame
 1567 1421 6.50 9 3.57 40 142.80 
  Atalla, Sebastian 1144 AUS1.0010.17406.80 
  Thadani, Aman Deepak 1627 AUS0.5010.264010.40 
  Ilic, Nicholas 1821  * AUS0.001-0.0840-3.20 
  Chai, Isaac 1419 AUS1.0010.504020.00 
  Chmiel, Rad 1757 AUS0.5010.384015.20 
  Flude, David A 1453 AUS1.0010.544021.60 
  Menezes, Eric 1632 AUS0.5010.274010.80 
  Cook, Geoff L 1612 AUS1.0010.754030.00 
  Chen, Paula 1637 AUS1.0010.784031.20 
 * 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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