Rapid: Individual Calculations October 2023
 Kolak, Tanya  Total change: -27.00  Rating chartPersonal card
 2023 Melbourne University Open Rapid Melbourne AUS 2023-09-24
RcRownchangeKK*chgGame
 1322 1415 0.50 3 -1.35 20 -27.00 
  Lam, Vance 1224 AUS0.001-0.7520-15.00 
  Hartley, James c1560 AUS0.001-0.3120-6.20 
  Kovvuru, Aditya 1182 AUS0.501-0.2920-5.80 

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)
 

 

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