Individual Calculations February 2017
 Zhao, Isaac  Total change: -30.00  Rating chartPersonal card
 2016 Canterbury Summer Swiss Melbourne AUS 2016-12-27
RcRownchangeKK*chgGame
 1710 1875 4.50 7 -0.40 40 -16.00 
  Archer, Saffron 1475  * AUS1.0010.08403.20 
  Li, Zuhao (luke) f2275  * NZL0.001-0.0840-3.20 
  Culbert, Joshua 1642 AUS1.0010.21408.40 
  Lim, Christopher 1679 AUS0.501-0.2540-10.00 
  Ravichandren, Niruruthi 1500 AUS0.001-0.9140-36.40 
  Hooi, Ethan 1615 AUS1.0010.18407.20 
  Crowley, Regan 1783 AUS1.0010.374014.80 
 * 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 Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1890 1838 4.50 9 0.57 40 22.80 
  Dive, Russell J m2238  * NZL0.001-0.0840-3.20 
  Liu, John 1440 NZL1.0010.08403.20 
  James, Jack 2012 NZL0.5010.23409.20 
  Goodhue, Nathan 1966 NZL0.5010.17406.80 
  Polishchuk, Kirill 2175 NZL0.001-0.1240-4.80 
  Lim, Christopher 1691 AUS1.0010.304012.00 
  Nicholls, Leighton 1929 NZL0.001-0.3840-15.20 
  Wang, Aaron Ziwen 1598 NZL1.0010.20408.00 
  Kumar, Manoj c1962 FIJ0.5010.17406.80 
 * 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 MCC Australia Day Weekender Melbourne AUS 2017-01-26
RcRownchangeKK*chgGame
 1699 1838 3.00 6 -0.92 40 -36.80 
  Chang, Sophie 1438  * AUS1.0010.08403.20 
  Nguyen, Hoai Nam 2171 VIE0.001-0.1240-4.80 
  Fagundes, Victor 1575 AUS0.001-0.8240-32.80 
  Hasselman, Wayne 1461 AUS1.0010.09403.60 
  Culbert, Joshua 1642 AUS1.0010.254010.00 
  Dizdarevic, Mehmedalija 1909 BIH0.001-0.4040-16.00 
 * 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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