Individual Calculations August 2017
 Le Duigou, Goulven  Total change: -44.40  Rating chartPersonal card
 10e open international d'Ille-et-Vilaine - Tournoi A RENNES FRA 2017-07-08
RcRownchangeKK*chgGame
 1833 1916 3.50 8 -1.33 20 -26.60 
  Flamant, Jacky 1654 FRA1.0010.18203.60 
  Wilschut, Peter 2259 NED0.001-0.1220-2.40 
  Seite, Yamina 1786 FRA0.001-0.6820-13.60 
  Marie, Xavier 1851 FRA0.501-0.0920-1.80 
  Marchais, Antoine 1794 FRA1.0010.33206.60 
  Van Kempen, Roderick 2019 NED0.5010.14202.80 
  Fournis D`albiat, Vincent 1516  * FRA0.001-0.9220-18.40 
  Pachon, Bernard 1787 FRA0.501-0.1720-3.40 
 * 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)
 
 Scottish Chess Championships & International Open 2017 Dundee SCO 2017-07-15
RcRownchangeKK*chgGame
 1926 1916 2.50 7 -0.89 20 -17.80 
  Grant, Jonathan I M 2187 SCO0.001-0.1720-3.40 
  Lampard, Alice 1595 SCO1.0010.13202.60 
  Orr, Mark J L m2140 IRL0.001-0.2220-4.40 
  Connolly Sams, Lukah 1729 SCO1.0010.26205.20 
  Smith, Peter R 2062 SCO0.5010.20204.00 
  McKerracher, Douglas 1930 SCO0.001-0.4820-9.60 
  Smith, Callum 1837 SCO0.001-0.6120-12.20 

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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