Rapid: Individual Calculations November 2019
 Louison, Jean-Jacques  Total change: -18.20  Rating chartPersonal card
 11e RAR (Rapide a Roissy) des Samedis ROISSY EN BRIE FRA 2019-10-19
RcRownchangeKK*chgGame
 1270 1222 0.50 3 -0.91 20 -18.20 
  Duhamel, Jean 1594 FRA0.001-0.1020-2.00 
  Camacho, Antoine 1075 FRA0.001-0.7020-14.00 
  Lusine, Matis 1141 FRA0.501-0.1120-2.20 

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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