Individual Calculations September 2017
 Dubertrand, Bernard  Total change: -30.60  Rating chartPersonal card
 22eme Tournoi international d'echecs de Creon CREON FRA 2017-07-31
RcRownchangeKK*chgGame
 1751 1596 3.50 8 0.92 20 18.40 
  Daunas, Mael 1366 FRA1.0010.21204.20 
  Blondel, Jerome 1944 FRA0.001-0.1120-2.20 
  Lafargue, Alix 1894 FRA0.001-0.1520-3.00 
  Tudelilla Sufrategui, Luis 1327 ESP0.501-0.3320-6.60 
  Neatherway, A Philip 1844 ENG1.0010.812016.20 
  Detanoy, Fabrice 1797 FRA1.0010.762015.20 
  Lauron, Wesley 1966 FRA0.001-0.1020-2.00 
  Gonzalez, Loic 1869 FRA0.001-0.1720-3.40 

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 2017 - Tournoi C RISCLE FRA 2017-08-07
RcRownchangeKK*chgGame
 1547 1670 3.50 7 -1.13 20 -22.60 
  Boff, Olivier 1644 FRA0.001-0.5420-10.80 
  Joyeux, Chloe 1477 FRA1.0010.25205.00 
  Camuzeaux, Jules 1579 FRA0.501-0.1220-2.40 
  Jackson, Edgar 1641 FRA1.0010.46209.20 
  Merlet, Francois 1482 FRA0.001-0.7420-14.80 
  Gabillard, Gilbert 1519 FRA1.0010.30206.00 
  Guerreiro, Jose Velho 1484 POR0.001-0.7420-14.80 

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 2017 - Open C AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1561 1670 4.50 9 -1.32 20 -26.40 
  Pham, Virgile 1518 FRA0.001-0.7020-14.00 
  Cornut, Guy 1572 FRA0.501-0.1320-2.60 
  Andre, Emmanuel 1580 FRA1.0010.38207.60 
  Dubois, Axel 1504 FRA0.001-0.7220-14.40 
  Prieur, Axel 1603 FRA0.501-0.0920-1.80 
  Herbin, Alexandre 1573 FRA0.501-0.1320-2.60 
  Lagarde, Adeline 1575 FRA1.0010.37207.40 
  Alcindor, Samuel 1540 FRA0.001-0.6820-13.60 
  Beaurain, Louis 1586 FRA1.0010.38207.60 

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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