Individual Calculations June 2013
 Buciu, Aurel-John  Total change: -39.00  Rating chartPersonal card
 O2C Doeberl Cup Major 2013 Canberra AUS 2013-03-29
RcRownchangeKK*chgGame
 1717 1783 2.00 7 -2.13 15 -31.95 
  Chibnall, Alana 1881 AUS0.001-0.3715-5.55 
  Dingfelder, Carl 1624 AUS0.001-0.7115-10.65 
  Yang, Ray 1663 AUS0.501-0.1615-2.40 
  Egan, Bill 1719 AUS1.0010.41156.15 
  Louie, Jared 1754 AUS0.001-0.5415-8.10 
  Guo, Jamie-Lee 1748 AUS0.501-0.0515-0.75 
  Qin, Tomson 1628 AUS0.001-0.7115-10.65 

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 2013 Sydney AUS 2013-04-03
RcRownchangeKK*chgGame
 1911 1783 2.00 7 -0.47 15 -7.05 
  Rishi, Sardana 2183  * IND0.001-0.0815-1.20 
  Spuler, David 1987 AUS0.001-0.2415-3.60 
  Broekhuyse, Paul 2076 AUS0.001-0.1515-2.25 
  Press, Harry 1845 AUS0.001-0.4115-6.15 
  Sewell, Bob 1472 AUS1.0010.14152.10 
  Brockman, Roland 1708 AUS1.0010.40156.00 
  Ferozkohi, Ihsan 2107 GER0.001-0.1315-1.95 
 * 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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