Individual Calculations February 2020
 Atalla, Sebastian  Total change: -25.20  Rating chartPersonal card
 2019 Canterbury Summer Swiss Melbourne AUS 2019-12-27
RcRownchangeKK*chgGame
 1424 1090 0.00 5 -0.63 40 -25.20 
  Lu, Lillian 1490  * AUS0.001-0.0840-3.20 
  Venkat, Rajendran Ishan 1372 AUS0.001-0.1640-6.40 
  Chai, Isaac 1435 AUS0.001-0.1140-4.40 
  Brown, Greg 1333 AUS0.001-0.2040-8.00 
  Kalisch, Tom 1490  * 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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