Individual Calculations May 2023
 Ni, Lucas  Total change: -46.48  Rating chartPersonal card
 2023 Norths Club Championship Tournament 3 Round 9 Sydney AUS 2023-04-04
RcRownchangeKK*chgGame
 1659 1676 0.00 1 -0.52 28 -14.56 
  Twigg, Stephen 1659 AUS0.001-0.5228-14.56 

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 O2C Doeberl Cup Major Canberra AUS 2023-04-07
RcRownchangeKK*chgGame
 1632 1676 3.50 7 -0.42 28 -11.76 
  Liaw, Ryan 1630 AUS0.001-0.5628-15.68 
  Bond, Nicholas 1606 AUS0.001-0.6028-16.80 
  Davis, Tony J c1704 AUS1.0010.542815.12 
  Li, Jason 1638 AUS1.0010.452812.60 
  Xu, Luna Yuexiu 1573 NZL1.0010.362810.08 
  Chen, Dean 1610 AUS0.001-0.5928-16.52 
  Jiang, Benjamin Wise 1660 AUS0.501-0.0228-0.56 

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
 1758 1676 3.50 9 -0.15 28 -4.20 
  Clarke, Matthew f2075 AUS0.001-0.0828-2.24 
  Hartley, James 1951 AUS0.001-0.1728-4.76 
  Prasad, Rudr 1665 FIJ0.001-0.5228-14.56 
  Zhang, Kendrick Botong c1844 NZL0.001-0.2828-7.84 
  Li, Ian 1414 AUS1.0010.18285.04 
  Guo, Leo 1504 AUS1.0010.27287.56 
  Park-Tamati, Philli 1834 NZL0.001-0.2928-8.12 
  Galois, Mathieu 1818 FRA1.0010.692819.32 
  Ho, Lachlan 1713 AUS0.5010.05281.40 

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 MCC Bob Brooking Memorial Weekender Melbourne AUS 2023-04-21
RcRownchangeKK*chgGame
 1610 1676 4.00 8 -0.57 28 -15.96 
  Jayanata, Luis Anthony 1948 INA0.001-0.1728-4.76 
  Chen, Minnie 1309 AUS1.0010.10282.80 
  Zafirakos, Jesse 1889 AUS0.001-0.2328-6.44 
  Clark, Peter 1331 AUS1.0010.11283.08 
  Dizdarevic, Mehmedalija 1776 BIH0.001-0.3628-10.08 
  Zhang, Kevin W 1445 AUS1.0010.21285.88 
  Feng, Angela 1627 AUS0.501-0.0728-1.96 
  Esposito, David 1558 AUS0.501-0.1628-4.48 

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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