Individual Calculations February 2018
 Qiang, Vincent  Total change: 25.11  Rating chartPersonal card
 2018 Australian Reserves Sydney AUS 2018-01-02
RcRownchangeKK*chgGame
 1708 1579 4.50 10 0.78 31 24.18 
  Cunningham, Campbell 1430 AUS1.0010.30319.30 
  Zhong, Tony (junhao) 1964 AUS0.5010.413112.71 
  Tsai, Charles f1963 AUS0.001-0.0931-2.79 
  Phan, Nguyen Mai Chi wc1979  * VIE0.001-0.0831-2.48 
  Spuler, David 1917 AUS0.001-0.1231-3.72 
  Dias, Douglas 1509 AUS1.0010.403112.40 
  Canfell, Mike J 1844 AUS0.001-0.1831-5.58 
  Esposito, David 1556 AUS0.501-0.0331-0.93 
  Zhao Chen, Winston 1419 AUS1.0010.29318.99 
  Archer, Saffron 1494 AUS0.501-0.1231-3.72 
 * 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)
 
 2018 Australian Junior Championship U16 Open Melbourne AUS 2018-01-13
RcRownchangeKK*chgGame
 1520 1579 3.00 7 -0.99 31 -30.69 
  Ostapenko, Michael 1881 AUS0.001-0.1531-4.65 
  Loucas, Carl 1517 AUS0.501-0.0931-2.79 
  Datar, Tejas 1660 AUS0.001-0.3931-12.09 
  Gu, Dennis 1474 AUS0.501-0.1431-4.34 
  Zou, Edwin 1538 AUS0.001-0.5631-17.36 
  Ilka, Alexander 1179  * AUS1.0010.08312.48 
  Rathnayake, Ramudu 1391 SRI1.0010.26318.06 
 * 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)
 
 2018 FIDE Open Nerang AUS 2018-01-25
RcRownchangeKK*chgGame
 1765 1579 2.50 5 1.02 31 31.62 
  Nakauchi, Gene f1979  * AUS0.5010.423113.02 
  Lam, Ross c1926 AUS0.001-0.1131-3.41 
  Watkins, Bridgette 1512 AUS1.0010.413112.71 
  Renjith, Sravan 1843 NZL0.001-0.1831-5.58 
  Tennakoon, Nadula 1563 AUS1.0010.483114.88 
 * 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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