Individual Calculations July 2009
 Van Dongen, Patrick  Total change: 15.00  Rating chartPersonal card
 N2 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2106 2330 1.50 2 -0.06 15 -0.90 
  Entem, Alan 2135 FRA1.0010.25153.75 
  Martinez, Jean-Philippe 2076 FRA0.501-0.3115-4.65 

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)
 
 N2 - R10-11 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2328 2329 1.00 2 0.00 15 0.00 
  Passager, Jean-Pierre 2219 FRA1.0010.35155.25 
  Navrotescu, Catalin m2436 ROU0.001-0.3515-5.25 

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)
 
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 2231 2329 5.50 8 0.61 15 9.15 
  Gantner, Ludovic 2129 FRA1.0010.24153.60 
  Lavabre, Fabien 2225 FRA0.501-0.1415-2.10 
  Huin, Eric 1979 FRA1.0010.11151.65 
  Debray, Christopher f2299 FRA0.501-0.0415-0.60 
  Costa, Jean-Yves 1979 FRA1.0010.11151.65 
  Franco Alonso, Alejandro m2479 ESP0.5010.20153.00 
  Abergel, Thal g2497 FRA0.5010.22153.30 
  Maisuradze, Nino wm2261 FRA0.501-0.0915-1.35 

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)
 
 11e Open international d'Echecs de Saint Quentin en Yvelines Elancourt FRA 2009-04-18
RcRownchangeKK*chgGame
 2219 2329 6.00 9 0.45 15 6.75 
  Okhotnik, Vladimir m2451 FRA0.5010.17152.55 
  Durez, Gerard 1979 FRA1.0010.11151.65 
  Salvador, Roland m2445 PHI0.001-0.3415-5.10 
  Duval, Dominique 1979 FRA1.0010.11151.65 
  Gey, Marc-Emile 1979 FRA1.0010.11151.65 
  Baron, Daniel 2102 FRA1.0010.21153.15 
  Legrand, Stephane 2165 FRA1.0010.28154.20 
  Sanchez, Joseph m2483 PHI0.5010.21153.15 
  Jolly, Jean-Francois f2392 FRA0.001-0.4115-6.15 

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)
 

 

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