Individual Calculations October 2008
 Coste, Roman  Total change: 49.50  Rating chartPersonal card
 Festival International d'échecs Jean-Claude Loubatière - A Montpellier FRA 2008-07-05
RcRownchangeKK*chgGame
 1990 1875 2.00 6 -0.09 15 -1.35 
  Jeanjean, Laurent 1973 FRA0.001-0.3715-5.55 
  Giroyan, Gary 2041 FRA0.001-0.2815-4.20 
  Priser, Patrick 1976 FRA0.001-0.3615-5.40 
  Poesson, Thierry 2093 FRA0.001-0.2215-3.30 
  Paci, Nicolas 1833 FRA1.0010.44156.60 
  Bouguerra, Tayeb 2025 FRA1.0010.701510.50 

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)
 
 16eme open international de Saint-Affrique Saint Affrique FRA 2008-07-19
RcRownchangeKK*chgGame
 1953 1875 4.00 8 0.80 15 12.00 
  Inkiov, Ventzislav g2225 BUL0.001-0.1115-1.65 
  Porte, Jacques 1541 FRA1.0010.12151.80 
  Rolland, Benjamin 2153 FRA0.001-0.1715-2.55 
  Jamme, Jean-Pierre 1992 FRA1.0010.66159.90 
  Bourges, Jerome 2001 FRA0.001-0.3315-4.95 
  Batteau, Valerie 1981 FRA0.001-0.3615-5.40 
  Kaser, Simon 1608 FRA1.0010.18152.70 
  Fejzovski, Ekrem 2126 FRA1.0010.811512.15 

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)
 
 Championnats de France - B Pau FRA 2008-08-12
RcRownchangeKK*chgGame
 1948 1875 7.00 11 2.59 15 38.85 
  Gelin, Baptiste 1717 FRA1.0010.29154.35 
  Robert-Dehault, Etienne 1960 FRA0.5010.12151.80 
  Renaux, Osmin 1951 FRA0.5010.10151.50 
  Barre, Yann 1963 FRA1.0010.62159.30 
  Chebance, Benoit 1988 FRA0.5010.15152.25 
  Leroux, Mathieu 1970 FRA1.0010.63159.45 
  Grandadam, Patrick 1980 SUI0.001-0.3615-5.40 
  Pokee, Anne 1996 FRA0.001-0.3415-5.10 
  Wagner, Bruno 1956 FRA0.5010.11151.65 
  Tilquin, Jean-Pierre 1983 FRA1.0010.65159.75 
  Babu, Anthony 1962 FRA1.0010.62159.30 

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)
 

 

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