Blitz: Individual Calculations December 2023
 Hughes, Aaron  Total change: 17.00  Rating chartPersonal card
 2023 John Purdy Memorial Blitz Sydney AUS 2023-11-14
RcRownchangeKK*chgGame
 1492 1444 5.00 8 1.22 20 24.40 
  Ng, Clive f2046 AUS0.001-0.0220-0.40 
  Harrigan, Nicholas 1186 AUS1.0010.18203.60 
  Song, Mingeun (felix) 1383 KOR0.001-0.5820-11.60 
  Bai, Xuanhao Winston 1106 AUS1.0010.12202.40 
  Pilowsky, Paul 1531 AUS1.0010.622012.40 
  Chisholm, Tom R 1774 AUS0.001-0.1220-2.40 
  Tay, Mason 1280 AUS1.0010.28205.60 
  Armstrong, Gary 1630 AUS1.0010.742014.80 

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)
 
 2023 NSW Blitz Championship Sydney AUS 2023-11-26
RcRownchangeKK*chgGame
 1557 1444 3.00 8 -0.37 20 -7.40 
  Asaka, Samuel 2156 AUS0.001-0.0120-0.20 
  Rupasinghe, Sayum 1814 AUS0.001-0.1020-2.00 
  Shao, Oliver 1104 AUS1.0010.12202.40 
  Zheng, Shucheng 1906 AUS0.001-0.0520-1.00 
  Di, Elvin 1262 AUS1.0010.26205.20 
  Esmaili, Ali 1690 AUS0.001-0.1920-3.80 
  Joshi, Pranit 1441 NEP0.001-0.5020-10.00 
  Yuan, Winson 1085 AUS1.0010.10202.00 

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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