Individual Calculations January 2010
 Rost, Pierre  Total change: -2.40  Rating chartPersonal card
 Chpt de Mulhouse Mulhouse FRA 2009-09-18
RcRownchangeKK*chgGame
 1830 1845 3.00 6 -0.20 15 -3.00 
  Jaafar, Nacer 1572 FRA1.0010.17152.55 
  Riff, Vincent f2245  * FRA0.001-0.0815-1.20 
  Ritzenthaler, Bernard 1622 FRA1.0010.22153.30 
  Blum, Pierre 1723 FRA1.0010.33154.95 
  Bureau, Frederic 2052 FRA0.001-0.2315-3.45 
  Messinger, Karl 1765 FRA0.001-0.6115-9.15 
 * 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)
 
 29e Open Vosgien - A La Bresse FRA 2009-10-31
RcRownchangeKK*chgGame
 1826 1845 1.50 3 -0.08 15 -1.20 
  Carabetta, Gaetan 1646 FRA1.0010.24153.60 
  Paci, Romain 2031 FRA0.5010.24153.60 
  Civit, Pierre 1800 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)
 
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1792 1850 0.00 1 -0.58 15 -8.70 
  Wernert, Marc 1792 FRA0.001-0.5815-8.70 

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)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2001 1850 1.00 1 0.70 15 10.50 
  Pierret, Jonathan 2001 FRA1.0010.701510.50 

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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