Individual Calculations September 2018
 Dubertrand, Bernard  Total change: 60.60  Rating chartPersonal card
 23eme tournoi internation de Creon - Tournoi Raoul Lorioux CREON FRA 2018-07-30
RcRownchangeKK*chgGame
 1499 1561 8.00 9 2.75 20 55.00 
  Guenin, Pierre 1463 FRA1.0010.37207.40 
  Marcellier, Clement 1430 FRA1.0010.32206.40 
  Pineau, Jean 1338 FRA1.0010.22204.40 
  Peignien, Laurent 1442 FRA1.0010.34206.80 
  Alcindor, Samuel 1556 FRA1.0010.49209.80 
  Labadie, Frederic 1468 FRA1.0010.37207.40 
  Fournier, Nicolas 1622 FRA0.001-0.4220-8.40 
  Pizzi, Axel 1628 FRA1.0010.592011.80 
  Calvo, Frederic 1540 FRA1.0010.47209.40 

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)
 
 Circuit d'Echecs Gascon 2018 - Open RISCLE FRA 2018-08-06
RcRownchangeKK*chgGame
 1409 1541 4.00 6 0.07 20 1.40 
  Billiar-Bourgy, Andrea 1141  * FRA0.001-0.9220-18.40 
  Varas, Leonides 1455 FRA0.501-0.1220-2.40 
  Blondel, Jean-Michel 1402 FRA1.0010.31206.20 
  Oster, Jean-Marie 1486 FRA1.0010.42208.40 
  Gramont, Francois 1279 FRA0.501-0.3220-6.40 
  Billot, Daniel 1693 FRA1.0010.702014.00 
 * 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 2018 - Open C NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1640 1541 3.50 9 0.21 20 4.20 
  Parroco, Pierre-Jean 1671 FRA0.001-0.3220-6.40 
  Dubois, Axel 1650 FRA1.0010.652013.00 
  Vette, Valerie 1683 FRA0.001-0.3120-6.20 
  Destic, Elena 1644 FRA0.001-0.3620-7.20 
  Louche, Christian 1571 FRA1.0010.542010.80 
  Astruc, Iban 1639 FRA1.0010.632012.60 
  Jourdy, Roman 1657 FRA0.001-0.3420-6.80 
  Flouret, Jean-Frederie 1630 FRA0.001-0.3820-7.60 
  Husser, Thierry 1617 FRA0.5010.10202.00 

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)
 

 

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