Individual Calculations April 2016
 Wallis, Christopher  Total change: 48.40  Rating chartPersonal card
 2016 Box Hill Autumn Cup Melbourne AUS 2016-01-29
RcRownchangeKK*chgGame
 2105 2327 7.00 7 1.70 20 34.00 
  Jones, Hamish 1927  * AUS1.0010.08201.60 
  Cook, Geoff L 1927  * AUS1.0010.08201.60 
  Hamilton, Douglas G f2045 AUS1.0010.16203.20 
  Chew Lee, Max 2210 AUS1.0010.34206.80 
  Schon, Eugene f2332 AUS1.0010.512010.20 
  Dragicevic, Domagoj f2197 AUS1.0010.32206.40 
  Chan, Luis 2099 AUS1.0010.21204.20 
 * 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)
 
 2016 O2C Doeberl Cup Premier Canberra AUS 2016-03-24
RcRownchangeKK*chgGame
 2325 2309 5.00 9 0.72 20 14.40 
  Lam, Ross c1959 AUS1.0010.11202.20 
  Zhao, Zong-Yuan g2546 AUS0.5010.30206.00 
  Johansen, Darryl K g2388 AUS0.001-0.3920-7.80 
  Litchfield, Frederick 2055 AUS1.0010.19203.80 
  Atzmon-Simon, Barak 2107 AUS1.0010.24204.80 
  Chapman, Mark m2397 AUS0.5010.12202.40 
  Cheng, Bobby m2436 AUS1.0010.672013.40 
  Melkumyan, Hrant g2653 ARM0.001-0.1220-2.40 
  Tao, Trevor m2384 AUS0.001-0.4020-8.00 

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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