Individual Calculations May 2018
 Louka, Christophe  Total change: 0.20  Rating chartPersonal card
 Open International du 8e Festival du Marais de Lutece Echecs (-2200) PARIS FRA 2018-03-31
RcRownchangeKK*chgGame
 1393 1179 1.50 6 0.01 20 0.20 
  Brehaut, Carl 1579  * FRA0.001-0.0820-1.60 
  Lalanne, Victor 1531 FRA0.001-0.1120-2.20 
  Barth, Adele 1386 FRA0.001-0.2320-4.60 
  Rivadulla Lema, Martin 1337 FRA0.5010.21204.20 
  Naud, Alexandre 1194 FRA0.5010.02200.40 
  Pavaluta, George 1332 FRA0.5010.20204.00 
 * 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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