Rapid: Individual Calculations January 2023
 Pichouron, Eric  Total change: -27.40  Rating chartPersonal card
 110eme Open Rapide de Montreuil MONTREUIL FRA 2022-12-16
RcRownchangeKK*chgGame
 1816 1739 1.00 6 -1.37 20 -27.40 
  Garrido, Valentin 1660 FRA0.001-0.6120-12.20 
  Ouazan, Ilan 1339  * FRA0.001-0.9220-18.40 
  Boulot, Xavier 1912 FRA0.5010.23204.60 
  Kavciyan, Yega 2074 FRA0.001-0.1220-2.40 
  Kufferath, Camille 1962 FRA0.5010.28205.60 
  Dreyfus, Jacques 1947 FRA0.001-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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