Rapid: Individual Calculations February 2023
 Colucci, Dihya  Total change: 9.20  Rating chartPersonal card
 Tournoi Jeunes Ermont 2023 U14-U20 ERMONT FRA 2023-01-29
RcRownchangeKK*chgGame
 1242 1026 1.00 3 0.23 40 9.20 
  Belnoue, Alexandre 1451 FRA0.001-0.0740-2.80 
  Tribondeau, Raphael 1132 FRA1.0010.644025.60 
  Deluchey, Alban 1142 FRA0.001-0.3440-13.60 

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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