Individual Calculations October 2022
 Charbonnier, Adrien  Total change: -20.40  Rating chartPersonal card
 5e Open du Palais des Congres de Vichy (-2400) VICHY FRA 2022-09-24
RcRownchangeKK*chgGame
 1490 1249 0.50 4 -0.51 40 -20.40 
  Gibaud, Elian 1701 FRA0.001-0.0640-2.40 
  Lorenter, Patrick 1479 FRA0.001-0.2140-8.40 
  Lalitte, Raphael 1639 FRA0.001-0.0940-3.60 
  Guerguil, Maxence 1140 FRA0.501-0.1540-6.00 

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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