Individual Calculations January 2010
 Brih, Said  Total change: -17.55  Rating chartPersonal card
 8e open international de Menton Menton FRA 2009-10-25
RcRownchangeKK*chgGame
 2136 2336 6.50 9 -0.03 15 -0.45 
  Dufour, Jacques 1936  * FRA1.0010.08151.20 
  Jouet, Philippe 1944 FRA1.0010.08151.20 
  Soyer, Jean-Yves 2067 FRA0.501-0.3315-4.95 
  Choisy, Mathilde wf2134 FRA0.501-0.2615-3.90 
  Wuerdinger, Alexander 2117 GER1.0010.22153.30 
  Lacrosse, Marc f2179 BEL0.501-0.2115-3.15 
  Lanteri, Nicolas 1939 FRA1.0010.08151.20 
  Sulava, Nenad g2540 CRO1.0010.761511.40 
  Olivier, Jean-Christophe m2371 FRA0.001-0.4515-6.75 
 * 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 1 - R4-5 Various FRA 2009-11-21
RcRownchangeKK*chgGame
 2279 2343 0.50 2 -0.68 15 -10.20 
  Nelis, Jean-Francois 2235 MNC0.501-0.1515-2.25 
  Bensdorp, Marlies wm2322 NED0.001-0.5315-7.95 

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 1 - R6-7 Various FRA 2009-12-12
RcRownchangeKK*chgGame
 2169 2343 1.00 2 -0.46 15 -6.90 
  Poignot, Quentin 2141 FRA1.0010.24153.60 
  Muller, Anne wm2196 FRA0.001-0.7015-10.50 

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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