Individual Calculations April 2023
 Liu, Tina  Total change: 0.00  Rating chartPersonal card
 2023 Hobsons Bay Honourable Bob Round 5 Melbourne AUS 2023-02-28
RcRownchangeRpKK*chgGame
 1099 0 0.00 1 0.00 299   0.00 
  Pramod, Rishaan 1099 AUS0.0010.00 0.00 

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)
 
 2023 Hobsons Bay Purdy Cup Rounds 1-3 Melbourne AUS 2023-03-14
RcRownchangeRpKK*chgGame
 1500 0 0.00 2 0.00 700   0.00 
  Nowak, Ruben 1420 AUS0.0010.00 0.00 
  Szuveges, Narelle S wm1579 AUS0.0010.00 0.00 

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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