Individual Calculations February 2023
 Kong, Nathan  Total change: 23.40  Rating chartPersonal card
 2023 Oceania Zonal 3.6 Open Melbourne AUS 2023-01-23
RcRownchangeKK*chgGame
 1792 1624 4.00 9 1.17 20 23.40 
  Renjith, Sravan f2172 NZL0.001-0.0320-0.60 
  De Rooy, Samuel 1313 AUS1.0010.14202.80 
  Datar, Tejas 1932 AUS1.0010.862017.20 
  Zhang, Kendrick (kenny) c1888 NZL0.001-0.1820-3.60 
  Peramunetilleke, Seth 1841 AUS0.001-0.2220-4.40 
  Vuong, Vinh 1279 AUS1.0010.11202.20 
  Ly, Thai 1879 AUS1.0010.812016.20 
  Sikivou, Taione c1840 FIJ0.001-0.2220-4.40 
  Prudente, Elmer c1988 GUM0.001-0.1020-2.00 

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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