Rapid: Individual Calculations October 2023
 Deruyter, Alain  Total change: 6.20  Rating chartPersonal card
 3eme Rapide de Pornic Tournoi A PORNIC FRA 2023-09-10
RcRownchangeKK*chgGame
 1300 1170 2.00 5 0.31 20 6.20 
  Bausmayer, Maxime 1468 FRA0.001-0.1520-3.00 
  Grely, Eric 1346 FRA1.0010.732014.60 
  Bellazini, Cesar 1026 FRA1.0010.31206.20 
  Lang, Sebastian 1375 FRA0.001-0.2420-4.80 
  Achard, Lisa 1287 FRA0.001-0.3420-6.80 

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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