Rapid: Individual Calculations April 2023
 Castro Ros, Alejandro  Total change: 18.40  Rating chartPersonal card
 439e Rapide Fide du Canal PARIS FRA 2023-03-24
RcRownchangeKK*chgGame
 1503 1520 3.00 4 0.92 20 18.40 
  Mathis, Pierre 1292 FRA1.0010.21204.20 
  Billerot, Renaud 1311 FRA1.0010.23204.60 
  Baumel, Laurent 1706 FRA1.0010.742014.80 
  Geuna, Pietro Leone 1701 ITA0.001-0.2620-5.20 

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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