Individual Calculations January 2012
 Tchigrachon, David  Total change: 4.95  Rating chartPersonal card
 26ème open international d’échecs du Touquet - B - 1900 LE TOUQUET FRA 2011-10-22
RcRownchangeKK*chgGame
 1637 1746 5.50 7 0.97 15 14.55 
  Seguin, Emmanuel 1556 FRA0.501-0.2515-3.75 
  Fraval, Julie 1604 FRA1.0010.31154.65 
  Baldi, Valentine 1648 FRA0.001-0.6315-9.45 
  Bellemere, David 1716 FRA1.0010.46156.90 
  Rodriguez, Jean-Pierre 1624 FRA1.0010.33154.95 
  Durufle, Philippe 1671 FRA1.0010.40156.00 
  Legrand, Francoise 1637 FRA1.0010.35155.25 

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)
 
 Team 2012 - Nationale 1 - R2-5 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 2146 1746 0.00 1 -0.08 15 -1.20 
  Chomet, Pascal m2146  * FRA0.001-0.0815-1.20 
 * 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)
 
 Team 2012 - Nationale 4 - R2-3 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 1701 1746 0.00 1 -0.56 15 -8.40 
  Lefebvre, Serge 1701 FRA0.001-0.5615-8.40 

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)
 

 

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