Individual Calculations March 2011
 Sekandar, Nilofar  Total change: 1.50  Rating chartPersonal card
 Open International de Béthune - Tournoi C BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 1616 1670 3.50 6 0.06 25 1.50 
  Billet, Philippe 1575 FRA1.0010.37259.25 
  Jamar, Marc 1595 BEL0.501-0.1025-2.50 
  Caloone, Thomas 1626 FRA0.501-0.0625-1.50 
  Damarez, Philippe 1657 FRA1.0010.482512.00 
  Roux, Jean-Francois 1605 FRA0.001-0.5925-14.75 
  Wojtkowski, Baptiste 1640 FRA0.501-0.0425-1.00 

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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