Individual Calculations July 2010
 Maulana, Kahfi  Total change: 27.60  Rating chartPersonal card
 12e open international de Saint Quentin en Yvelines Elancourt FRA 2010-04-25
RcRownchangeKK*chgGame
 1921 1767 5.00 9 2.17 15 32.55 
  Kambrath, Linda 1587 FRA1.0010.26153.90 
  Richet, Clement 1990 FRA1.0010.781511.70 
  Vallobra, Pierre 2062 FRA0.001-0.1515-2.25 
  Criton, Roland 1999 FRA0.5010.29154.35 
  Costa, Pierre-Jean 1859 FRA0.5010.13151.95 
  Kambrath, Yannick 1941 FRA1.0010.731510.95 
  Appavou, Calixte 1902 FRA0.5010.18152.70 
  Bouvier, Clement 1785 FRA0.5010.03150.45 
  Bedouin, Xavier f2167  * FRA0.001-0.0815-1.20 
 * 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 Jeunes - R7 Various FRA 2010-05-30
RcRownchangeKK*chgGame
 1608 1879 0.50 1 -0.33 15 -4.95 
  Roussel, Glenn 1608 FRA0.501-0.3315-4.95 

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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