Individual Calculations February 2018
 Wright, Neil S  Total change: -16.00  Rating chartPersonal card
 2017 Canterbury Summer Swiss Melbourne AUS 2017-12-27
RcRownchangeKK*chgGame
 1904 2126 5.50 7 0.29 20 5.80 
  Chiverton, Fergus 1726  * AUS1.0010.08201.60 
  Scott, Ridley 1726  * AUS1.0010.08201.60 
  Zou, Brendan 1841 AUS1.0010.16203.20 
  Izzat, Kanan m2473 AZE0.001-0.1120-2.20 
  Nothdurft, John D 1793 AUS1.0010.12202.40 
  Mitelman, Boris 1726  * AUS1.0010.08201.60 
  Yu, Bobby 2040 AUS0.501-0.1220-2.40 
 * 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 Championship Sydney AUS 2018-01-02
RcRownchangeKK*chgGame
 2124 2126 4.50 11 -1.09 20 -21.80 
  Morris, James m2477 AUS0.001-0.1120-2.20 
  Kethro, Michael f2195 AUS1.0010.602012.00 
  Kargosha, Bahman 2210 IRI0.001-0.3820-7.60 
  Parle, Hughston 1961 AUS0.001-0.7220-14.40 
  Ferozkohi, Ihsan 2130 GER0.5010.01200.20 
  Hardegen, Andrew 1999 AUS0.001-0.6720-13.40 
  McNamara, Gary 2134 AUS1.0010.512010.20 
  Loh, Zachary f2193 AUS0.001-0.4120-8.20 
  Willathgamuwa, Rowan c1980 AUS0.501-0.2020-4.00 
  Willathgamuwa, Kevin c2114 AUS0.501-0.0220-0.40 
  Leaver, Kyle 1973 AUS1.0010.30206.00 

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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