Rapid: Individual Calculations March 2023
 Costet, Jean-Michel  Total change: -19.20  Rating chartPersonal card
 8eme memorial Gilbert Rouede AUCH FRA 2023-02-26
RcRownchangeKK*chgGame
 1292 1220 2.00 6 -0.96 20 -19.20 
  Devecchi, Jorge 1989 FRA0.0010.00200.00 
  Biemouret, Andreas 1095 FRA0.001-0.6720-13.40 
  Falik, Charles 1115 FRA0.501-0.1420-2.80 
  Pelissier, Daniel 1326 FRA0.001-0.3620-7.20 
  Lessmann, Elio 1129 FRA0.501-0.1220-2.40 
  Varniol, Valentin 1098 FRA1.0010.33206.60 

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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