Rapid: Individual Calculations October 2023
 Wallet, Philippe  Total change: 98.80  Rating chartPersonal card
 31eme Coupe des Echecs de Fournes en Weppes FOURNES EN WEPPES FRA 2023-09-10
RcRownchangeKK*chgGame
 1618 1482 5.50 9 2.47 40 98.80 
  Gandreuil, Brice 1820 FRA1.0010.884035.20 
  Martellier, Charles 1654 FRA0.001-0.2740-10.80 
  Coloos, Alexandre 1568 FRA1.0010.624024.80 
  Lemoine, Jean-Pierre 1464 FRA0.001-0.5340-21.20 
  Tahar-Chaouch, Nefissa 1521 FRA1.0010.554022.00 
  Zhuang, Leon 1565 FRA0.5010.11404.40 
  Bouguern, Malic 1508 FRA1.0010.544021.60 
  Cardon, Pierre 1864 FRA1.0010.914036.40 
  Daum, Philippe 1597 FRA0.001-0.3440-13.60 

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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