Individual Calculations January 2010
 Chatelier, Christian  Total change: 1.95  Rating chartPersonal card
 XIXe Open de Caen BNP Paribas Caen FRA 2009-10-29
RcRownchangeKK*chgGame
 1976 2040 3.50 7 -0.64 15 -9.60 
  Navrotescu, Catalin m2440  * ROU0.001-0.0815-1.20 
  Baroudel, Hadrien 1815 FRA1.0010.22153.30 
  Biyidi, Thomas 1829 FRA1.0010.23153.45 
  Colin, Vincent m2440  * FRA0.001-0.0815-1.20 
  Chitrit, Norbert 1929 FRA0.501-0.1515-2.25 
  Varin, Valentin 1737 FRA0.001-0.8615-12.90 
  Martineau, Arthur 1640  * FRA1.0010.08151.20 
 * 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)
 
 Nationale 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1907 2038 1.00 1 0.32 15 4.80 
  Letonnelier, Jean-Pierre 1907 FRA1.0010.32154.80 

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 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2005 2038 1.00 1 0.45 15 6.75 
  Cleran, Fabrice 2005 FRA1.0010.45156.75 

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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