Individual Calculations March 2010
 Letzelter, Jean-Claude  Total change: -20.85  Rating chartPersonal card
 5e Open de Mundolsheim - A Mundolsheim FRA 2009-12-26
RcRownchangeKK*chgGame
 2068 2181 4.00 6 0.13 15 1.95 
  Gibicar, Danijel 1902 GER1.0010.16152.40 
  Karpatchev, Aleksandr g2496 RUS0.001-0.1415-2.10 
  Chahbazian, Jean-Baptiste 1874 FRA1.0010.14152.10 
  Roth, Antoine 1985 FRA0.001-0.7515-11.25 
  Trapp, Thibaut 2007 FRA1.0010.27154.05 
  Reymann, Cedric 2145 FRA1.0010.45156.75 

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)
 
 Nationale 3 - R6 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 2137 2185 0.50 1 -0.07 15 -1.05 
  Colson, Arnaud 2137 FRA0.501-0.0715-1.05 

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)
 
 16e Open International de Selestat - A Selestat FRA 2010-02-18
RcRownchangeKK*chgGame
 2017 2185 3.50 7 -1.45 15 -21.75 
  Ohnmacht, Simon 1875 GER1.0010.14152.10 
  Ohresser, Olivier 1979 FRA1.0010.24153.60 
  Milov, Leonid m2545 GER0.001-0.1015-1.50 
  Roth, Antoine 1955 FRA0.501-0.2915-4.35 
  Viennot, Dylan 1976 FRA0.001-0.7715-11.55 
  Antonucci, Nicolas 1805 FRA1.0010.09151.35 
  Marcel, Valentin 1983 FRA0.001-0.7615-11.40 

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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