Individual Calculations March 2010
 Willart, Hubert  Total change: 25.50  Rating chartPersonal card
 Open International de Bethune - Tournoi B Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 1846 1770 2.50 5 0.52 25 13.00 
  Deschepper, Annelore 1694 BEL1.0010.402510.00 
  Kocur, Marc 1893 BEL0.001-0.3325-8.25 
  Koscielny, Edmond 1880 FRA0.5010.15253.75 
  Pourrahnama, Amir 1946 FRA0.001-0.2725-6.75 
  Decrop, Benjamin 1818 BEL1.0010.572514.25 

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)
 
 Nord Pas de Calais 2 - R4 NPC FRA 2010-01-31
RcRownchangeKK*chgGame
 1778 1776 1.00 1 0.50 25 12.50 
  Delannoy, Frederic 1778 FRA1.0010.502512.50 

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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