Individual Calculations May 2023
 Shirawala, Sahar  Total change: 42.80  Rating chartPersonal card
 2023 MCC Bob Brooking Memorial Weekender Melbourne AUS 2023-04-21
RcRownchangeKK*chgGame
 1494 1144 2.00 7 1.13 40 45.20 
  Chmiel, Rad 1575 AUS0.001-0.0740-2.80 
  Killmier, Sam 1538 AUS0.5010.424016.80 
  Whitford, Matthew 1509 AUS0.5010.404016.00 
  Vujasin, Nikola 1631 AUS0.001-0.0440-1.60 
  De Rooy, Samuel 1338 AUS0.001-0.2540-10.00 
  Linke, Brendan 1486 AUS1.0010.884035.20 
  Trewin, Harrison 1379 AUS0.001-0.2140-8.40 

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 Box Hill Club Championship Division 2 Round 1 Melbourne AUS 2023-04-28
RcRownchangeKK*chgGame
 1586 1144 0.00 1 -0.06 40 -2.40 
  Grabovac, Marko 1586 AUS0.001-0.0640-2.40 

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)
 

 

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