Individual Calculations May 2019
 Bayaca, Sterling  Total change: -3.60  Rating chartPersonal card
 2019 O2C Doeberl Cup Premier Canberra AUS 2019-04-18
RcRownchangeKK*chgGame
 2057 1997 3.00 8 -0.44 40 -17.60 
  Lane, Gary W m2357 AUS0.001-0.1040-4.00 
  Litchfield, Frederick 2072 AUS1.0010.604024.00 
  Bennett, Hilton c1904 NZL0.501-0.1340-5.20 
  Goh, Ethan 1824 SGP0.501-0.2340-9.20 
  Zvedeniouk, Ilia 2109 AUS0.5010.15406.00 
  Yang, Ray 2112 AUS0.5010.16406.40 
  Lo, Willis 2072 AUS0.001-0.4040-16.00 
  Zheng, Marco Le Lun 2003 AUS0.001-0.4940-19.60 

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)
 
 2019 Sydney International Open Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 2033 1997 3.50 7 0.35 40 14.00 
  McClymont, Brodie m2360 AUS0.001-0.1040-4.00 
  Roebuck, Derek 1622 AUS1.0010.09403.60 
  Nakauchi, Gene f2221 AUS0.5010.284011.20 
  Nazari, Sattar 2157 IRI1.0010.714028.40 
  Hu, Jason f2132 AUS0.001-0.3240-12.80 
  Fikh, Anthony c1728 AUS0.001-0.8340-33.20 
  Perera, Pasan c2011 AUS1.0010.524020.80 

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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