Individual Calculations July 2009
 Laurent, Julien G.  Total change: -23.25  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2340 2337 3.00 6 0.02 15 0.30 
  Cekro, Ekrem m2419 BEL0.5010.11151.65 
  Vedder, Henk 2357 NED1.0010.53157.95 
  Decoster, Frederic 2282 BEL0.501-0.0815-1.20 
  Bauduin, Etienne f2309 BEL0.501-0.0415-0.60 
  Roeder, Matthias m2432 GER0.001-0.3715-5.55 
  Goormachtigh, Johan f2242 BEL0.501-0.1315-1.95 

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)
 
 N1 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2273 2363 1.50 2 0.25 15 3.75 
  Daurelle, Herve 2267 FRA0.501-0.1315-1.95 
  Carbonnel, Pierre 2279 FRA1.0010.38155.70 

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)
 
 N1 - R10-11 Various FRA 2009-04-04
RcRownchangeKK*chgGame
 2357 2343 0.50 2 -0.47 15 -7.05 
  Jossien, Arnaud f2367 FRA0.5010.03150.45 
  Camus De Solliers, Guillaume f2346 FRA0.001-0.5015-7.50 

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)
 
 2e Open d'echecs de la Choisille en Touraine - A Membrole de la Choisille FRA 2009-04-11
RcRownchangeKK*chgGame
 2111 2343 4.00 6 -0.61 15 -9.15 
  Hubert, Raphael 1993 FRA1.0010.11151.65 
  Egreteau, Eric 2031 FRA1.0010.14152.10 
  Le Guillou, Francois 1993 FRA1.0010.11151.65 
  Dragojlovic, Andjelko m2404 SRB0.5010.08151.20 
  Stephan, Victor 2168 FRA0.001-0.7315-10.95 
  Armand, Jerome 2077 FRA0.501-0.3215-4.80 

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)
 
 32e open Victor Syre Issy les Moulineaux FRA 2009-05-21
RcRownchangeKK*chgGame
 2045 2343 3.50 5 -0.74 15 -11.10 
  Bosma, Jaap 2039 NED1.0010.14152.10 
  Dubessay, Bastien 2134 FRA0.001-0.7715-11.55 
  Bourogaa, Younes 1993 FRA0.501-0.3915-5.85 
  Hoekstra, Carl 1993 NED1.0010.11151.65 
  Marchadour, Emilie 2066 FRA1.0010.17152.55 

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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