Individual Calculations April 2013
 Boric, Elena  Total change: 3.90  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 2186 2273 5.50 9 0.26 15 3.90 
  Naumkin, Igor g2495 RUS0.5010.28154.20 
  Jojua, Davit g2543 GEO0.001-0.1715-2.55 
  Benali, Boubaker 1873  * FRA1.0010.08151.20 
  Scherrer, Roch 2002 FRA1.0010.17152.55 
  Abergel, Thal g2445 FRA0.001-0.2715-4.05 
  Ninov, Nikolai g2520 BUL0.001-0.1915-2.85 
  Naulin, Nicolas 1873  * FRA1.0010.08151.20 
  Decellier, Patrick 1917 BEL1.0010.11151.65 
  Coulon, Guillaume 2002 FRA1.0010.17152.55 
 * 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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