Individual Calculations April 2009
 Rost, Pierre  Total change: -1.50  Rating chartPersonal card
 Championnat de Mulhouse 2008/2009 Mulhouse FRA 2008-09-19
RcRownchangeKK*chgGame
 1861 1798 2.50 5 0.36 15 5.40 
  Bureau, Frederic 2104 FRA1.0010.861512.90 
  Muheim, Sebastien 2013 FRA0.001-0.2315-3.45 
  Scherrer, Gilles 1691 FRA0.501-0.1515-2.25 
  Madenspacher, Jean 1911 FRA0.001-0.3515-5.25 
  Loga, Daniel 1585 FRA1.0010.23153.45 

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)
 
 4e Open International de Mundolsheim - A Mundolsheim FRA 2008-12-27
RcRownchangeKK*chgGame
 1949 1806 0.50 3 -0.46 15 -6.90 
  Foisor, Mihaela-Veronica wf2109 ROU0.001-0.1415-2.10 
  Chahbazian, Jean-Baptiste 1883 FRA0.001-0.3915-5.85 
  Deldo, Damien 1855 FRA0.5010.07151.05 

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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