Individual Calculations May 2014
 Willathgamuwa, Kevin  Total change: 1.80  Rating chartPersonal card
 O2C Doeberl Cup Premier 2014 Canberra AUS 2014-04-17
RcRownchangeKK*chgGame
 1966 1803 2.50 9 -0.22 15 -3.30 
  Castor, David 2126 AUS0.5010.37155.55 
  Morris, James m2203  * AUS0.001-0.0815-1.20 
  Bennett, Hilton c2010 NZL0.001-0.2315-3.45 
  Jule, Alexandra wm1946 AUS0.5010.19152.85 
  Taylor, Leon 1908 AUS0.001-0.3615-5.40 
  Willathgamuwa, Rowan 1782 AUS0.501-0.0315-0.45 
  Zhang, Yijun 1816 AUS0.5010.02150.30 
  Goundar, Sanmogam c1969 FIJ0.5010.22153.30 
  Flitney, Adrian 1933 AUS0.001-0.3215-4.80 
 * 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)
 
 Sydney International Open 2014 Sydney AUS 2014-04-23
RcRownchangeKK*chgGame
 1990 1803 2.50 8 0.34 15 5.10 
  Sengeravdan, Otgonjargal wf2196 MGL0.001-0.0815-1.20 
  Chau, Bernard 2018 AUS0.001-0.2315-3.45 
  Bennett, Hilton c2010 NZL0.001-0.2315-3.45 
  Kethro, Michael 1831 AUS0.5010.04150.60 
  Cabilin, Jeff 1924 AUS0.5010.16152.40 
  Yermolenko, Taras 1895 UKR0.5010.13151.95 
  Jarek, Katherine wm1954 AUS1.0010.701510.50 
  Atzmon-Simon, Barak 2095 ISR0.001-0.1515-2.25 

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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