Individual Calculations March 2010
 Ianniello, Riccardo  Total change: -0.15  Rating chartPersonal card
 25e Open International d'Hiver de Nice Nice FRA 2009-12-26
RcRownchangeKK*chgGame
 2011 2204 4.00 6 -0.36 15 -5.40 
  Barbiso, Tiziana 1925 ITA1.0010.16152.40 
  Gabrillargues, Karim 1804  * FRA1.0010.08151.20 
  Vidarte Morales, Arturo m2423 ESP0.001-0.2215-3.30 
  Ruch, Bernard 1973 FRA0.501-0.2915-4.35 
  Dubois, Martine wm1968 FRA1.0010.20153.00 
  Fourcand, Pierre 1970 FRA0.501-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Nationale 3 - R6 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 2489 2191 0.50 1 0.35 15 5.25 
  Llanes Hurtado, Miguel g2489 ESP0.5010.35155.25 

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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