Rapid: Individual Calculations April 2020
 Petit, Ludivine  Total change: -19.40  Rating chartPersonal card
 Festival International d'Echecs du Grand Reims 2020 - Rapide SAINT BRICE COURCELLES FRA 2020-03-08
RcRownchangeKK*chgGame
 1211 1197 1.00 4 -0.97 20 -19.40 
  Robert, Emmanuel 1485 FRA0.001-0.1620-3.20 
  De Andrade, Tanguy 1060 FRA1.0010.32206.40 
  Tribout, Marius 1025 FRA0.001-0.7320-14.60 
  Baudouin, Moise 1272 FRA0.001-0.4020-8.00 

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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