Individual Calculations January 2010
 Bonnaud, Albert  Total change: -38.10  Rating chartPersonal card
 8e open international de Menton Menton FRA 2009-10-25
RcRownchangeKK*chgGame
 1784 1867 1.50 6 -2.05 15 -30.75 
  Wuerdinger, Alexander 2117 GER0.001-0.1915-2.85 
  Stefanelli, Jean-Baptiste 1467  * FRA0.001-0.9215-13.80 
  Zacchi, Damien 1654 FRA0.501-0.2715-4.05 
  Froment, Victor 1722 FRA1.0010.31154.65 
  Delseny, Serge 1998 FRA0.001-0.3215-4.80 
  Allard, Thomas 1748 FRA0.001-0.6615-9.90 
 * 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 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1865 1861 0.00 1 -0.49 15 -7.35 
  Deslias, Gregoire 1865 FRA0.001-0.4915-7.35 

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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