Individual Calculations November 2023
 Zhe, Jia  Total change: -11.60  Rating chartPersonal card
 8e Championnat ouvert d'echecs du Pion Fringant Contrecoeur CAN 2023-10-06
RcRownchangeKK*chgGame
 1959 1775 0.50 4 -0.58 20 -11.60 
  Latorre, Vincent 2076 CAN0.001-0.1520-3.00 
  Turcotte, Jonathan 1890 CAN0.001-0.3420-6.80 
  Li, Yilin 1863 CAN0.5010.12202.40 
  Charaf, Bassel 2006 CAN0.001-0.2120-4.20 

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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