Individual Calculations February 2017
 Zou, Edwin  Total change: -9.20  Rating chartPersonal card
 2016 Canterbury Summer Swiss Melbourne AUS 2016-12-27
RcRownchangeKK*chgGame
 1511 1411 2.50 7 -0.23 40 -9.20 
  Guo, Zhi Lin wc1811  * AUS0.001-0.0840-3.20 
  Flude, David A 1649 AUS0.001-0.2040-8.00 
  Sanusi-Goh, Gavyn 1301 AUS1.0010.354014.00 
  Sucevic, Milic 1629 AUS0.5010.284011.20 
  Hooi, Ethan 1615 AUS0.001-0.2440-9.60 
  Chiverton, Fergus 1312 AUS0.001-0.6440-25.60 
  Hooi, Kathleen 1263 AUS1.0010.304012.00 
 * 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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