Individual Calculations February 2023
 Brossut, Sephora  Total change: -16.00  Rating chartPersonal card
 XXXVIIeme Open International d'Hiver de Nice Open A NICE FRA 2022-12-26
RcRownchangeKK*chgGame
 1536 1118 0.00 4 -0.40 40 -16.00 
  Rapaire, Jean-Michel 1707 MNC0.001-0.0240-0.80 
  Yin, Milo 1563 FRA0.001-0.0640-2.40 
  Facqueur, Jordan 1579 FRA0.001-0.0540-2.00 
  Mari, Alain 1293 FRA0.001-0.2740-10.80 

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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