Individual Calculations January 2019
 Hernandez, Walter  Total change: -6.60  Rating chartPersonal card
 2018 Box Hill Open Melbourne AUS 2018-10-12
RcRownchangeKK*chgGame
 1434 1522 5.00 9 -0.33 20 -6.60 
  Nemeth, John 1922  * AUS0.001-0.0820-1.60 
  Gunstone, Liam 1234 AUS1.0010.16203.20 
  Wang, Cunmeng 1122  * AUS0.001-0.9220-18.40 
  Das, Gabriel 1284 AUS0.501-0.3020-6.00 
  Ramakrishnan, Atiksh 1224 AUS1.0010.15203.00 
  Ng, Reyen 1122  * AUS1.0010.08201.60 
  Prakash, Satya 1642 AUS0.5010.16203.20 
  Do, Aaron 1695 AUS1.0010.732014.60 
  Heydari, Parsa 1662 AUS0.001-0.3120-6.20 
 * 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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