Individual Calculations August 2017
 Riboni, Andrea  Total change: -67.20  Rating chartPersonal card
 14e open de Villard de Lans - Tournoi principal VILLARD DE LANS FRA 2017-07-01
RcRownchangeKK*chgGame
 1612 1573 2.00 8 -1.68 40 -67.20 
  Poulet, Benoit 1943 FRA0.001-0.1040-4.00 
  Kondratoff, Patrice 1729 FRA0.001-0.2940-11.60 
  De Muyser, Xavier 1751 FRA0.001-0.2740-10.80 
  Mazet, Christian 1539 FRA0.001-0.5540-22.00 
  Puydt, Gilles 1468 FRA0.001-0.6440-25.60 
  Bergonzoli, Nathan 1366 FRA1.0010.23409.20 
  Peyronnet, Fabrice 1400 FRA0.501-0.2340-9.20 
  Smadi, Laurent 1696 FRA0.5010.17406.80 

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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