Individual Calculations February 2017
 Braganza, Nadia  Total change: -24.40  Rating chartPersonal card
 2017 Australian Open Championship Brisbane AUS 2017-01-02
RcRownchangeKK*chgGame
 1755 1489 1.50 8 0.01 40 0.40 
  Zhong, Tony (junhao) 1889  * AUS0.001-0.0840-3.20 
  Hamilton, Don 1764 AUS0.001-0.1740-6.80 
  Yao, Licia 1687 AUS0.001-0.2440-9.60 
  Slater-Jones, Henry c1766 AUS0.001-0.1740-6.80 
  Craven, Mark A 1711 AUS0.001-0.2240-8.80 
  Lilly, Richard 1747 AUS0.5010.324012.80 
  Fereday, A (tony) 1604 AUS1.0010.664026.40 
  Holt, Kenneth P 1874 AUS0.001-0.0940-3.60 
 * 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)
 
 2017 Oceania Zone 3.6 Zonal Womens Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1541 1489 2.50 7 -0.62 40 -24.80 
  Guo, Zhi Lin wc1872 AUS0.001-0.0940-3.60 
  Smith, Vivian J wf1741 NZL0.5010.314012.40 
  Qin, Nicole Shu Yu 1327 NZL0.001-0.7140-28.40 
  Lim, Cassandra 1711 AUS0.001-0.2240-8.80 
  Lourenco, Eva 1272 NZL1.0010.22408.80 
  Chew Lee, Alanna 1597 AUS0.001-0.3540-14.00 
  Prasad, Tanvi 1265 FIJ1.0010.22408.80 

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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