Individual Calculations February 2019
 McDougall, Euan  Total change: 104.00  Rating chartPersonal card
 2019 Oceania Youth U20 Auckland NZL 2019-01-08
RcRownchangeKK*chgGame
 1831 1596 3.50 8 1.48 40 59.20 
  Chan, Kris 1996  * AUS0.001-0.0840-3.20 
  Slater-Jones, Tom c1996  * AUS0.001-0.0840-3.20 
  Cronin, Henry 1933 AUS1.0010.884035.20 
  Slater-Jones, Henry c1965 AUS1.0010.904036.00 
  Yang, Ray 1996  * AUS0.001-0.0840-3.20 
  Crowley, Regan c1838 AUS0.001-0.2040-8.00 
  Ong, Calvin 1477 FIJ1.0010.344013.60 
  Li, Rodney Xiang Rei 1446 NZL0.501-0.2040-8.00 
 * 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)
 
 NZ Major Open 2019 Auckland NZL 2019-01-14
RcRownchangeKK*chgGame
 1708 1596 4.00 8 1.12 40 44.80 
  Yee, Stanley c1910 NZL0.001-0.1440-5.60 
  Gao, Hugh 1442 NZL1.0010.294011.60 
  Gold, Hamish R 1752 NZL1.0010.714028.40 
  Sole, Michael D 1783 NZL0.001-0.2640-10.40 
  Liu, Xinyang 1712 NZL1.0010.664026.40 
  Eade, Don c1806 NZL0.001-0.2340-9.20 
  He, Caleb 1718 NZL0.001-0.3340-13.20 
  Yu, Jeffrey 1538 NZL1.0010.424016.80 

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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