Individual Calculations April 2009
 Debray, Christopher  Total change: -51.00  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2248 2389 0.00 2 -1.38 15 -20.70 
  Fayard, Alain f2243 FRA0.001-0.7015-10.50 
  Daurelle, Herve 2253 FRA0.001-0.6815-10.20 

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)
 
 1er masters d'Echecs de Seine St-Denis - IM Noisy Le Grand FRA 2008-12-26
RcRownchangeKK*chgGame
 2355 2389 4.50 9 -0.42 15 -6.30 
  Draoui, Najib f2362 MAR0.001-0.5415-8.10 
  Onkoud, Abdelaziz m2405 MAR1.0010.52157.80 
  Calistri, Tristan f2361 FRA1.0010.46156.90 
  Song, Julien 2248 FRA0.501-0.1915-2.85 
  Todorov, Todor g2507 BUL0.5010.16152.40 
  Dourerassou, Jonathan f2403 FRA0.001-0.4815-7.20 
  Spiridonov, Nikola g2368 BUL0.001-0.5315-7.95 
  Maisuradze, Nino wm2294 FRA1.0010.37155.55 
  Sochacki, Wojtek 2244 FRA0.501-0.1915-2.85 

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
 2183 2350 1.50 2 0.07 15 1.05 
  Borzakian, Manouk 2273 FRA0.501-0.1115-1.65 
  Voisembert, Alain 2093 FRA1.0010.18152.70 

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)
 
 1er Grand prix de l'Essonne (1e etape) - MI Orsay FRA 2009-02-14
RcRownchangeKK*chgGame
 2340 2350 5.00 9 0.34 15 5.10 
  David, Alberto g2603 LUX0.5010.31154.65 
  Todorov, Todor g2507 BUL0.5010.21153.15 
  Maisuradze, Nino wm2308 FRA1.0010.44156.60 
  Rosenthal, Jonathan 2240 SUI1.0010.35155.25 
  Hindermann, Felix f2305 SUI0.501-0.0615-0.90 
  Guilleux, Fabien f2303 FRA0.001-0.5715-8.55 
  Song, Julien 2271 FRA0.501-0.1115-1.65 
  Moussard, Jules f2274 FRA0.001-0.6015-9.00 
  Lavabre, Fabien 2252 FRA1.0010.37155.55 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2159 2350 4.50 9 -2.01 15 -30.15 
  Apicella, Manuel g2517 FRA0.001-0.2815-4.20 
  Robert, Pierre 2093 BEL0.001-0.8215-12.30 
  Zatulovskaya, Tatiana wg2060 ISR1.0010.16152.40 
  Przymusinski, Nicolas 2087 FRA0.501-0.3215-4.80 
  Gros, Patrick 2068 FRA1.0010.16152.40 
  Agopov, Mikael m2433 FIN0.001-0.3915-5.85 
  Debruyne, Francois 2000 FRA1.0010.11151.65 
  Gorse, Gerard 2036 FRA1.0010.14152.10 
  Schut, Lisa 2138 NED0.001-0.7715-11.55 

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)
 

 

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