Rapid: Individual Calculations April 2023
 Leduc, Samuel  Total change: -7.20  Rating chartPersonal card
 Grand Prix de l'Oise Saison 2022-2023 Journee 4 PRECY SUR OISE FRA 2023-03-11
RcRownchangeKK*chgGame
 1290 1266 2.50 6 -0.36 20 -7.20 
  Calleja, Eric 1451 FRA0.001-0.2620-5.20 
  Bizet, Thomas 1136 FRA1.0010.32206.40 
  Calleja, Benjamin 1560 FRA0.001-0.1520-3.00 
  Divay, Bertrand 1101 FRA1.0010.28205.60 
  Soyer, Xavier 1186 FRA0.501-0.1120-2.20 
  Tarboush, Jouly 1307 FRA0.001-0.4420-8.80 

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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