Rapid: Individual Calculations July 2019
 Bonnot, Alain  Total change: -17.20  Rating chartPersonal card
 9e Festival d'echecs d'Ille-sur-Tet - Tournoi rapide ILLE SUR TET FRA 2019-05-30
RcRownchangeKK*chgGame
 1425 1238 0.00 3 -0.86 20 -17.20 
  Douchez, Tony 1592 FRA0.001-0.1120-2.20 
  Bou, Thomas 1473 FRA0.001-0.2120-4.20 
  Denaclara, Maxence 1210 FRA0.001-0.5420-10.80 

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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