Individual Calculations December 2015
 Kahn, Nicolas-Dav.  Total change: 48.40  Rating chartPersonal card
 25e open Fide Inter Chess - Tournoi C (-1600) PARIS FRA 2015-10-31
RcRownchangeKK*chgGame
 1495 1507 1.50 3 -0.05 40 -2.00 
  Youssef, Mohamed 1513 FRA0.001-0.4940-19.60 
  Abbey, Anate 1460 FRA1.0010.434017.20 
  Atamian, Claude 1511 FRA0.5010.01400.40 

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)
 
 28e Open Fide Inter Chess - Tournoi C (-1600) PARIS FRA 2015-11-28
RcRownchangeKK*chgGame
 1477 1507 4.50 6 1.26 40 50.40 
  Barreau, Christophe 1468 FRA0.501-0.0540-2.00 
  Youssef, Mohamed 1513 FRA1.0010.514020.40 
  Loyer, Jean-Claude 1450 FRA1.0010.424016.80 
  Barreau, Christophe 1468 FRA1.0010.454018.00 
  Youssef, Mohamed 1513 FRA1.0010.514020.40 
  Loyer, Jean-Claude 1450 FRA0.001-0.5840-23.20 

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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