Individual Calculations December 2023
 Ozernov, Michael  Total change: 1.20  Rating chartPersonal card
 2023 Box Hill Open Rounds 3-5 Melbourne AUS 2023-11-10
RcRownchangeKK*chgGame
 1176 1155 1.00 2 0.06 20 1.20 
  Dinh, Cuong 1109 AUS1.0010.44208.80 
  De Silva, Rahul 1243 AUS0.001-0.3820-7.60 

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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