Individual Calculations September 2009
 Barbaras, Mathieu  Total change: 55.50  Rating chartPersonal card
 12e festival d'echecs de Bischwiller - A Bischwiller FRA 2009-07-08
RcRownchangeKK*chgGame
 2014 1845 3.50 9 0.89 15 13.35 
  Briet, Antoine 2163 FRA0.001-0.1315-1.95 
  Steinhart, Christoph 2037 GER0.5010.25153.75 
  Roth, Antoine 1974 FRA1.0010.671510.05 
  Tarin, Nicolas 2142 FRA0.001-0.1515-2.25 
  Bertrand, Quentin 2020 FRA0.001-0.2715-4.05 
  Andraschko, Felix 2078 GER0.5010.29154.35 
  Laufer, Thierry 2003 FRA0.001-0.2915-4.35 
  Schneckenburger, Patrick 1804 FRA0.501-0.0615-0.90 
  Wiesner, Paula 1904 GER1.0010.58158.70 

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)
 
 13e Open Wasselonne Wasselonne FRA 2009-08-06
RcRownchangeKK*chgGame
 2096 1845 4.00 6 2.81 15 42.15 
  Petermann, Michail 2048 GER1.0010.761511.40 
  Schweitzer, Viktoriya wm2207 FRA0.001-0.1015-1.50 
  Ricter, Jean-Paul 2093 FRA1.0010.811512.15 
  Wild, Achim 2022 GER1.0010.731510.95 
  Letzelter, Jean-Claude f2187 FRA0.001-0.1215-1.80 
  Gress, Alexander 2018 GER1.0010.731510.95 

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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