Individual Calculations December 2023
 Jansen, Tony  Total change: 10.20  Rating chartPersonal card
 2023 Box Hill Open Rounds 3-5 Melbourne AUS 2023-11-10
RcRownchangeKK*chgGame
 1349 1470 2.50 3 0.51 20 10.20 
  Ye, Daniel 1288 AUS1.0010.26205.20 
  Ramakrishnan, Atiksh 1426 AUS0.501-0.0620-1.20 
  Dinh, Thien 1332 AUS1.0010.31206.20 

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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