Individual Calculations December 2022
 Cyriac, Jose  Total change: -1.00  Rating chartPersonal card
 2022 Rooty Hill Open Rounds 5-8 Sydney AUS 2022-11-01
RcRownchangeKK*chgGame
 1561 1360 1.00 4 -0.05 20 -1.00 
  Bhaumik, Ronen 1638 AUS0.001-0.1720-3.40 
  De Villiers, Jean 1376 AUS1.0010.522010.40 
  Wang, Daniel 1708 AUS0.001-0.1120-2.20 
  Yao, John 1520 AUS0.001-0.2920-5.80 

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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