Individual Calculations September 2010
 Costa, Jean-Yves  Total change: -0.75  Rating chartPersonal card
 Festival Jean-Claude Loubatiere - Masters Montpellier FRA 2010-07-03
RcRownchangeKK*chgGame
 2046 1896 2.50 7 0.38 15 5.70 
  Lemiere, Frederic 2095 FRA0.001-0.2415-3.60 
  Neri, Jean-Baptiste 2016 FRA0.001-0.3415-5.10 
  Bouguerra, Tayeb 2017 FRA1.0010.66159.90 
  Fourcand, Pierre 2023 FRA1.0010.671510.05 
  Decroix, Paloan 2108 FRA0.001-0.2315-3.45 
  Roubaud, Alexandre 2046 FRA0.001-0.3015-4.50 
  Labadie, Jean-Jacques 2016 FRA0.5010.16152.40 

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)
 
 Open de Nimes Nimes FRA 2010-07-15
RcRownchangeKK*chgGame
 1824 1896 4.00 7 -0.06 15 -0.90 
  Genaudet, Eloise 1510 FRA1.0010.09151.35 
  Py, Walter 2092 FRA0.5010.25153.75 
  Peric, Slavisa m2215 SRB0.001-0.1315-1.95 
  Bertrand, Meryl 1617 FRA0.501-0.3415-5.10 
  Richier, Lucie 1660 FRA1.0010.20153.00 
  Hunt, Daniel 2025 ENG0.001-0.3315-4.95 
  Brochet, Thierry 1651 FRA1.0010.20153.00 

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)
 
 118e open international Club 608 - 2200 Paris FRA 2010-07-24
RcRownchangeKK*chgGame
 1929 1896 1.50 4 -0.35 15 -5.25 
  Sotelo, Renzo 2046 FRA0.001-0.3015-4.50 
  Daghigh, Cyril 1687 FRA0.501-0.2715-4.05 
  Mehaibia, Azzedine 2175 ALG0.001-0.1615-2.40 
  Mohammad, Fahim 1808 BAN1.0010.38155.70 

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)
 
 124e open international Club 608 - 2200 Paris FRA 2010-08-07
RcRownchangeKK*chgGame
 1804 1896 3.00 5 -0.02 15 -0.30 
  Pueyo, Laurent 1502 FRA1.0010.08151.20 
  Larrat, Philippe 2178 FRA0.001-0.1615-2.40 
  Doucin, Paul 1670 FRA1.0010.21153.15 
  Vine, Thibaut 1735 FRA0.501-0.2115-3.15 
  Belardello, Mario-Jovani 1936 FRA0.5010.06150.90 

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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