Individual Calculations March 2010
 Batteau, Valerie  Total change: -1.95  Rating chartPersonal card
 Open International de Bethune - Tournoi A Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 2073 1917 3.00 9 0.24 15 3.60 
  Faber, Hugo 2041 NED0.5010.17152.55 
  Mastalerz, Xavier 2045 BEL0.001-0.3315-4.95 
  Hortensius, Nick 2062 NED1.0010.691510.35 
  Onkoud, Abdelaziz m2317  * MAR0.001-0.0815-1.20 
  Dal Borgo, Albin 2163 BEL0.001-0.1915-2.85 
  Manet, Eric 2038 FRA0.5010.16152.40 
  Feryn, Benjamin 2015 FRA0.5010.13151.95 
  Achtergaele, Koen 2021 BEL0.001-0.3615-5.40 
  Bernini, Fabrice 1955 FRA0.5010.05150.75 
 * 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)
 
 1er Training Lyon open - phase B Lyon FRA 2010-01-12
RcRownchangeKK*chgGame
 2003 1908 0.00 1 -0.37 15 -5.55 
  Jehan, Julien 2003 FRA0.001-0.3715-5.55 

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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