Individual Calculations August 2014
 Barbier, Laurence  Total change: 1.20  Rating chartPersonal card
 Championnat de Paris Île-de-France 2014 - Open B de 1400 à 1900 PARIS FRA 2014-07-05
RcRownchangeKK*chgGame
 1550 1408 2.50 8 -0.02 40 -0.80 
  Selvaradje, Partibane 1650 FRA0.001-0.2040-8.00 
  Dallemagne, Roger 1483 FRA0.001-0.4040-16.00 
  Vissotsky, Eric 1539 FRA0.001-0.3240-12.80 
  Tchimichkian, Vardan 1521 FRA1.0010.654026.00 
  Lialy Yao, Mustapha 1578 FRA0.001-0.2840-11.20 
  Duhesne, Guillaume 1520 FRA0.001-0.3540-14.00 
  Mazaltob, Gerald 1505 FRA1.0010.634025.20 
  Desurmont, Gerard 1600 FRA0.5010.254010.00 

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)
 
NOTE: K factor changed
 29e Open International d'Echecs d'Avoine AVOINE FRA 2014-07-19
RcRownchangeKK*chgGame
 1616 1408 2.00 8 0.10 20 2.00 
  Rouzes, Sibylle-Anne 1563 FRA0.001-0.2920-5.80 
  De Lussac, Octave 1590 FRA1.0010.742014.80 
  Poliniere, Matthias 1541 FRA0.001-0.3220-6.40 
  Havard, Alain 1546 FRA1.0010.692013.80 
  Chosson, Julien 1700 FRA0.001-0.1520-3.00 
  Legrand, Francoise 1626 FRA0.001-0.2220-4.40 
  Gobbetto, Jean-Claude 1734 FRA0.001-0.1320-2.60 
  Gaulin, Jean-Pierre 1629 FRA0.001-0.2220-4.40 

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)
 

 

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