Rapid: Individual Calculations April 2024
 Bretsztajn, Alain  Total change: -41.40  Rating chartPersonal card
 Salon rapide 2024 Tournoi B (mois de 1700) SALON DE PROVENCE FRA 2024-03-24
RcRownchangeKK*chgGame
 1520 1529 1.00 6 -2.07 20 -41.40 
  Biard, Noah 1651 FRA0.001-0.3320-6.60 
  Bibah, Mohamed 1470 FRA1.0010.42208.40 
  Polaert, Clarence 1677 FRA0.001-0.3020-6.00 
  Mezadourian, Marina 1468 FRA0.001-0.5820-11.60 
  Loudeche, Noam 1429 FRA0.001-0.6420-12.80 
  Paris, Stephen 1427 FRA0.001-0.6420-12.80 

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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