Individual Calculations December 2021
 Zhou, Luyu  Total change: 21.60  Rating chartPersonal card
 19eme Rencontres Internationales du Cap d'Agde - Cavalier AGDE FRA 2021-10-30
RcRownchangeKK*chgGame
 1817 1812 5.50 9 1.08 20 21.60 
  Mariller, Romain 1633 FRA0.501-0.2320-4.60 
  Materia, Matteo 1724 FRA0.001-0.6220-12.40 
  Bosom, Bruno 1785 FRA1.0010.46209.20 
  Saunier, Serge 1624 FRA1.0010.26205.20 
  Deumie, Philippe 1928 FRA1.0010.662013.20 
  Grand, Philippe 1895 FRA0.5010.11202.20 
  Dorval, Olivier 1875 FRA1.0010.592011.80 
  Devecchi, Jorge 1938 FRA0.001-0.3320-6.60 
  Forgues, Valerie 1947 FRA0.5010.18203.60 

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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