Rapid: Individual Calculations December 2022
 Arousstamian, Karen  Total change: 38.20  Rating chartPersonal card
 Tournoi rapide d'automne 2022 du Lyon Echecs Avenir LYON FRA 2022-11-05
RcRownchangeKK*chgGame
 1543 1479 4.00 5 1.91 20 38.20 
  Giafferi Bonnet, Luna 1132 FRA1.0010.11202.20 
  Loth, Guillaume 1709 FRA0.5010.29205.80 
  Galante, Patrick 1527 FRA1.0010.572011.40 
  Toussaint, Paul Exer 1508 FRA1.0010.542010.80 
  Savary, Xavier 1837 FRA0.5010.40208.00 

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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