Individual Calculations February 2023
 Hong, Wilbur  Total change: 33.60  Rating chartPersonal card
 2022 Canterbury Summer Swiss Melbourne AUS 2022-12-27
RcRownchangeKK*chgGame
 1559 1505 3.00 5 0.65 40 26.00 
  Testolin, Ryder 1986 AUS0.001-0.0540-2.00 
  Buhagiar, Aden 1411 AUS1.0010.374014.80 
  Sucevic, Milic 1372 AUS1.0010.324012.80 
  Do, Aaron 1803 AUS0.001-0.1540-6.00 
  Rehill, Paul 1224 AUS1.0010.16406.40 

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)
 
 2023 Oceania Zonal 3.6 Open Melbourne AUS 2023-01-23
RcRownchangeKK*chgGame
 1606 1538 4.00 9 0.19 40 7.60 
  Li, Jackie 2035 AUS0.001-0.0440-1.60 
  Akok, Benjamin 1208 AUS1.0010.12404.80 
  De Vas, Saminda 1779 AUS0.001-0.2040-8.00 
  Yang, Bohan 1206 AUS1.0010.12404.80 
  Wang, Lachlan 1770 AUS0.5010.294011.60 
  Huey, Toby 1717 AUS0.5010.23409.20 
  Retnaraja, Ethan 1744 AUS0.001-0.2440-9.60 
  Stolyarov, Michael 1669 AUS0.001-0.3240-12.80 
  Lingineni, Khushal 1327 AUS1.0010.23409.20 

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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