Individual Calculations September 2009
 Lerch, Patrice  Total change: -1.35  Rating chartPersonal card
 Coupe Alsace - Fin ALS FRA 2009-06-27
RcRownchangeKK*chgGame
 2569 2327 0.00 1 -0.20 15 -3.00 
  Schlosser, Philipp g2569 GER0.001-0.2015-3.00 

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)
 
 13e Open Wasselonne Wasselonne FRA 2009-08-06
RcRownchangeKK*chgGame
 2095 2323 5.50 7 0.11 15 1.65 
  Pouchon, Joffrey 1923  * FRA1.0010.08151.20 
  Linder, Oliver 2009 GER1.0010.14152.10 
  Sarchisov, Slavik 2085 GER0.501-0.3015-4.50 
  Wild, Achim 2022 GER1.0010.15152.25 
  Peric, Slavisa m2275 SRB0.501-0.0715-1.05 
  Briet, Antoine 2163 FRA0.501-0.2115-3.15 
  Letzelter, Jean-Claude f2187 FRA1.0010.32154.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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