Individual Calculations March 2012
 Cobigo, Jean-Yves  Total change: 16.35  Rating chartPersonal card
 10e open international de Nantes NANTES FRA 2011-12-27
RcRownchangeKK*chgGame
 1849 1757 3.00 6 0.55 15 8.25 
  De Hargues, Remi 1649 FRA1.0010.35155.25 
  Ivanov, Jordan m2157  * BUL0.001-0.0815-1.20 
  Dujardin, Bernard 1631 FRA1.0010.33154.95 
  Pirotais, Jerome 2048 FRA0.001-0.1515-2.25 
  Rouault, Michel 1592 FRA1.0010.28154.20 
  Le Gallo, Frederic 2018 FRA0.001-0.1815-2.70 
 * 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 3 - R5-6 FRANCE FRA 2012-01-15
RcRownchangeKK*chgGame
 1768 1741 1.00 1 0.54 15 8.10 
  Guilbert, Francois-Xavier 1768 FRA1.0010.54158.10 

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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