Individual Calculations September 2009
 Koch, Markus  Total change: -2.95  Rating chartPersonal card
 6.Eschborner Schach-Open Eschborn GER 2009-06-26
RcRownchangeKK*chgGame
 1834 2138 1.00 2 -0.72 25 -18.00 
  Wiesebach, Wolfgang 1833 GER1.0010.14253.50 
  Mager, Thomas 1835 GER0.001-0.8625-21.50 

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)
 
 19e tournoi international de Gorges Gorges FRA 2009-07-05
RcRownchangeKK*chgGame
 2016 2138 3.00 5 -0.13 25 -3.25 
  Crouan, Stephane f2234 FRA0.001-0.3725-9.25 
  Gallant, Jeremy 1784 FRA1.0010.11252.75 
  Gayon, Benoit 1980 FRA1.0010.29257.25 
  Bethys, Fred 1741 FRA1.0010.08252.00 
  Delaunay, Sebastien f2342 FRA0.001-0.2425-6.00 

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
 13.Friedrichrodaer Schach-Open Friedrichroda GER 2009-07-22
RcRownchangeKK*chgGame
 2122 2138 4.00 6 0.82 15 12.30 
  Brandt, Fred 1915 GER1.0010.22153.30 
  Schwetje, Siegfried 1964 GER1.0010.27154.05 
  Gutman, Lev g2459 GER0.001-0.1315-1.95 
  Kunow, Frank 2032 GER0.501-0.1415-2.10 
  Seifart, Mario 2005 GER1.0010.32154.80 
  Brueggemann, Joachim m2356 GER0.5010.28154.20 

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
 16e Open International de Nice Nice FRA 2009-08-03
RcRownchangeKK*chgGame
 2125 2138 4.50 8 0.40 15 6.00 
  Hadamard, Olivier 1834 FRA1.0010.14152.10 
  Shoker, Samy m2448 EGY0.001-0.1415-2.10 
  Cayla, Jonathan 1854 FRA1.0010.16152.40 
  Aranovitch, Emiliano f2356 ITA0.001-0.2215-3.30 
  Montolio Benedicto, Cesar 1989 ESP0.501-0.2015-3.00 
  Orsoni, Jean-Philippe 1880 FRA1.0010.18152.70 
  Gachet, Sebastien f2330 FRA1.0010.751511.25 
  Safranska, Anda wg2310 LAT0.001-0.2715-4.05 

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)
 

 

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