Individual Calculations September 2009
 Le Roux, Jean-Pierre  Total change: -11.40  Rating chartPersonal card
 Open de Haute Bretagne Rennes FRA 2009-07-15
RcRownchangeKK*chgGame
 2329 2485 6.50 9 0.28 10 2.80 
  Crouan, Stephane f2234 FRA1.0010.19101.90 
  Dobrev, Nanko m2352 BUL1.0010.32103.20 
  Foisor, Cristina-Adela mwg2424 ROU0.501-0.0810-0.80 
  Foisor, Sabina-Francesca wg2304 USA1.0010.26102.60 
  Sriram, Jha m2459 IND0.501-0.0410-0.40 
  Song, Julien f2318 FRA0.501-0.2210-2.20 
  Fomichenko, Eduard m2512 RUS0.001-0.4610-4.60 
  Melloul, Claude 2085  * FRA1.0010.08100.80 
  Le Goff, Damien 2270 FRA1.0010.23102.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Championnat de France - National A Nimes FRA 2009-08-10
RcRownchangeKK*chgGame
 2593 2485 2.50 11 -1.42 10 -14.20 
  Vachier-Lagrave, Maxime g2703 FRA0.001-0.2210-2.20 
  Sokolov, Andrei g2570 FRA0.001-0.3810-3.80 
  Edouard, Romain g2597 FRA0.5010.15101.50 
  Cossin, Sebastien m2486 FRA0.5010.00100.00 
  Feller, Sebastien g2576 FRA0.001-0.3810-3.80 
  Fressinet, Laurent g2667 FRA0.001-0.2610-2.60 
  Tkachiev, Vladislav g2650 FRA0.001-0.2810-2.80 
  Degraeve, Jean-Marc g2559 FRA0.5010.10101.00 
  Hamdouchi, Hicham g2589 FRA0.001-0.3610-3.60 
  Maze, Sebastien g2546 FRA0.5010.08100.80 
  Cornette, Matthieu g2578 FRA0.5010.13101.30 

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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