Individual Calculations September 2013
 Gobbetto, Jean-Claude  Total change: -20.10  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1816 1731 4.00 9 0.52 15 7.80 
  Potaux, Olivier 1880 FRA0.5010.20153.00 
  Dupeux, Denis 1856 FRA0.5010.17152.55 
  Racle, Valentin 1934 FRA0.001-0.2415-3.60 
  Imperor, Marianne 1444 FRA1.0010.16152.40 
  Roussel, Glenn 1911 FRA0.001-0.2615-3.90 
  Robveille, Laurent 1834 FRA0.5010.14152.10 
  Fermen, Guy 1501 FRA1.0010.21153.15 
  Le Franc, Yves 1978 FRA0.5010.31154.65 
  Ferrier, David 2005 FRA0.001-0.1715-2.55 

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 2013 - Open C NANCY FRA 2013-08-12
RcRownchangeKK*chgGame
 1594 1733 5.00 10 -1.86 15 -27.90 
  Latapie, Frederic 1611 FRA0.501-0.1715-2.55 
  De Vreese, Claire-Domitille 1590 FRA0.001-0.6915-10.35 
  Lupfer, Anny 1584 FRA1.0010.30154.50 
  Travadon, Loic 1635 FRA0.501-0.1315-1.95 
  Cahen, Alexis 1633 FRA0.001-0.6415-9.60 
  Grothe, Franz 1590 FRA0.501-0.1915-2.85 
  Gervais, Mathieu 1573 FRA0.501-0.2115-3.15 
  Descamps, Jacky 1582 FRA0.501-0.2015-3.00 
  Harmand, Yann 1546 FRA1.0010.26153.90 
  Dufour, Celine 1593 FRA0.501-0.1915-2.85 

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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