Individual Calculations April 2009
 Gachet, Sebastien  Total change: 13.20  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2169 2310 1.00 2 -0.33 15 -4.95 
  Silva, Francis 2023 FRA1.0010.16152.40 
  Sorbe, Stephane 2314 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)
 
 24e Open International d'Hiver de Nice Nice FRA 2008-12-26
RcRownchangeKK*chgGame
 2168 2310 5.00 6 0.96 15 14.40 
  Junca, Stephane 2087 FRA1.0010.22153.30 
  De Florio, Federico 2142 ITA1.0010.28154.20 
  San Marco, Bruno f2199 FRA1.0010.35155.25 
  Utrera, Ludovic 1960 FRA1.0010.11151.65 
  Lalic, Bogdan g2531 CRO0.001-0.2215-3.30 
  Collareta, Giovanni 2087 ITA1.0010.22153.30 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2423 2318 1.00 2 0.25 15 3.75 
  Romieux, Sebastien 2277 FRA0.501-0.0615-0.90 
  Schlosser, Philipp g2569 GER0.5010.31154.65 

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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