Individual Calculations May 2012
 Delahaye, Marc  Total change: 2.10  Rating chartPersonal card
 28e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2012-03-03
RcRownchangeKK*chgGame
 1846 1642 1.50 7 -0.30 30 -9.00 
  Jamshedy, Mohammad Ismail 1846 AFG1.0010.763022.80 
  Boric, Elena wm2042  * BIH0.001-0.0830-2.40 
  Amram, Roger 1758 FRA0.001-0.3430-10.20 
  Oney, Remel 1862 TUR0.001-0.2230-6.60 
  Mahieu, Jacques 1600 BEL0.501-0.0630-1.80 
  Medghoul, Abdel 1954 FRA0.001-0.1430-4.20 
  Omasta, Michel 1860 FRA0.001-0.2230-6.60 
 * 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)
 
NOTE: K factor changed
 Team 2012 - Nationale 4 - R6 FRANCE FRA 2012-03-25
RcRownchangeKK*chgGame
 1828 1642 1.00 1 0.74 15 11.10 
  Boudier, Eric 1828 FRA1.0010.741511.10 

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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