Individual Calculations August 2015
 Randrianaina, Merlin  Total change: 8.40  Rating chartPersonal card
 1er Open des Vins du Medoc a Hourtin HOURTIN FRA 2015-07-04
RcRownchangeKK*chgGame
 1708 1633 4.00 9 0.21 40 8.40 
  Saenz Narciso, Miguel Angel 2033  * ESP0.001-0.0840-3.20 
  Vaptzarof, Dimitri 1262 FRA1.0010.10404.00 
  Lane, Hakan 1897 DEN0.001-0.1840-7.20 
  Maissouradze, Nicolas 1330 FRA1.0010.14405.60 
  Leers-Fischer, Hans 2033  * GER0.001-0.0840-3.20 
  Barat, Jean-Claude 1433 FRA1.0010.24409.60 
  Martin, Eric 1884 FRA0.001-0.1940-7.60 
  Ramdine, Dedan 1566 FRA1.0010.414016.40 
  Maruejols, Claude 1930 FRA0.001-0.1540-6.00 
 * 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)
 

 

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