Rapid: Individual Calculations October 2019
 Petracco, Jean  Total change: -21.40  Rating chartPersonal card
 Tournoi Prestige de la Roche Guyon 2019 LA ROCHE SUR YON FRA 2019-09-08
RcRownchangeKK*chgGame
 1354 1106 0.00 5 -1.07 20 -21.40 
  Laumesfeld, Laurent 1506  * FRA0.001-0.0820-1.60 
  Arzur, Maia 1267 FRA0.001-0.2920-5.80 
  Blanchon, Pascal 1441 FRA0.001-0.1220-2.40 
  Ayoub, Alexandre 1403 FRA0.001-0.1520-3.00 
  Paoletti, Paul 1153 FRA0.001-0.4320-8.60 
 * 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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