Individual Calculations April 2008
 Wurtz, Guillaume  Total change: 82.25  Rating chartPersonal card
 3e Open International - B Mundolsheim FRA 2007-12-27
RcRownchangeKK*chgGame
 1750 1617 3.00 3 2.03 25 50.75 
  Pouchon, Joffrey 1776 FRA1.0010.712517.75 
  Strate, Wolfgang 1730 GER1.0010.652516.25 
  Wanner, Georges 1744 FRA1.0010.672516.75 

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)
 
 Championnat d'Alsace Benjamins Mittelwihr FRA 2008-02-11
RcRownchangeKK*chgGame
 1916 1658 0.50 2 0.12 25 3.00 
  Barbaras, Mathieu 1849 FRA0.5010.25256.25 
  Muheim, Sebastien 1983 FRA0.001-0.1325-3.25 

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
 15e Open International - Open A Selestat FRA 2008-02-21
RcRownchangeKK*chgGame
 1993 1658 2.50 5 1.90 15 28.50 
  Richard, Emma 1955 FRA1.0010.851512.75 
  Cors, Heinz-Friedrich 2008 GER0.001-0.1115-1.65 
  Collonge, Rene 1988 FRA1.0010.881513.20 
  Lenz, Matthias 2008 GER0.5010.39155.85 
  Vogiatzis, Joannis 2008 GRE0.001-0.1115-1.65 

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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