Individual Calculations January 2010
 Rabeyrin, Jean-Jacques  Total change: -14.55  Rating chartPersonal card
 Corporatif R2-3 IDF FRA 2009-11-07
RcRownchangeKK*chgGame
 2152 2265 0.50 2 -0.81 15 -12.15 
  Gantner, Ludovic 2177 FRA0.501-0.1215-1.80 
  Grichkevitch, Gilles 2126 FRA0.001-0.6915-10.35 

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)
 
 Nationale 1 - R4-5 Various FRA 2009-11-21
RcRownchangeKK*chgGame
 2275 2265 1.50 2 0.52 15 7.80 
  Tranchant, Sebastien 2232 FRA0.501-0.0515-0.75 
  Saada, Julien f2318 FRA1.0010.57158.55 

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
 2385 2265 0.00 2 -0.68 15 -10.20 
  Carlier, Bruno m2401 NED0.001-0.3215-4.80 
  Jens, Jelmer m2369 NED0.001-0.3615-5.40 

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)
 

 

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