Individual Calculations October 2023
 Pereira-Davoine, Alana  Total change: 17.20  Rating chartPersonal card
 104e Open FIDE Inter Chess de trois rondes -1700 Elo PARIS FRA 2023-09-02
RcRownchangeKK*chgGame
 1595 1422 1.00 1 0.73 40 29.20 
  Galliot, Malo 1595 FRA1.0010.734029.20 

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)
 
 105e Open FIDE de trois rondes Inter Chess -1700 Elo PARIS FRA 2023-09-16
RcRownchangeKK*chgGame
 1508 1422 0.50 2 -0.30 40 -12.00 
  Kvashyna, Tetyana 1663 FRA0.001-0.2040-8.00 
  Messali Anger, Ilyana 1353 FRA0.501-0.1040-4.00 

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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