Individual Calculations May 2023
 Kalina, Leo  Total change: -4.64  Rating chartPersonal card
 2023 O2C Doeberl Cup Major Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1615 1701 3.50 7 -0.81 29 -23.49 
  Hong, Wilbur 1674 AUS0.501-0.0429-1.16 
  Wang, Lachlan 1704 AUS0.5010.00290.00 
  Feng, Angela 1627 AUS0.501-0.1029-2.90 
  Higgins, Wade 1515 AUS1.0010.26297.54 
  Bhargava, Kshitij 1502 IND0.001-0.7629-22.04 
  Lee, Alexandre Km 1650 ENG0.001-0.5729-16.53 
  Vujasin, Nikola 1631 AUS1.0010.402911.60 

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)
 
 2023 Oceania Junior Championship Under 20 Canberra AUS 2023-04-11
RcRownchangeKK*chgGame
 1820 1701 4.50 9 1.26 29 36.54 
  Hartley, James 1951 AUS1.0010.812923.49 
  Bassig, Hamish c1979 AUS0.001-0.1729-4.93 
  Gao, Arthur 1781 AUS0.5010.11293.19 
  Ilic, Nicholas f2089 AUS0.001-0.0929-2.61 
  Galois, Mathieu 1818 FRA1.0010.662919.14 
  Gatzen-O`keefe, Thomas 1554 AUS0.001-0.7029-20.30 
  Bond, Nicholas 1606 AUS0.501-0.1329-3.77 
  Zhu, Harvey 1756 AUS0.5010.08292.32 
  Zhang, Kendrick Botong c1844 NZL1.0010.692920.01 

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 MCC Bob Brooking Memorial Weekender Melbourne AUS 2023-04-21
RcRownchangeKK*chgGame
 1582 1701 4.50 8 -0.61 29 -17.69 
  Urban, Sylvester f2051 AUS0.001-0.1129-3.19 
  Hong, Liang 1344 AUS1.0010.11293.19 
  Bassig, Hamish c1979 AUS0.001-0.1729-4.93 
  Tuano, Andy 1329 AUS0.501-0.4029-11.60 
  Zhang, Kevin W 1445 AUS1.0010.19295.51 
  Esposito, David 1558 AUS0.501-0.1929-5.51 
  Juszczynski, Mathew 1573 AUS0.501-0.1729-4.93 
  Baker, David 1374 AUS1.0010.13293.77 

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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