Individual Calculations April 2009
 Desormes, Olivier  Total change: 0.75  Rating chartPersonal card
 Dauphine Savoie 1 - R3 DSA FRA 2008-12-21
RcRownchangeKK*chgGame
 2115 1769 0.00 1 -0.11 25 -2.75 
  Hoyer, Hans-Gerd 2115 FRA0.001-0.1125-2.75 

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 Echecs - Marseille 2008 Marseille FRA 2008-12-26
RcRownchangeKK*chgGame
 1855 1769 0.50 2 -0.28 25 -7.00 
  Nobili, Denis 1986 FRA0.001-0.2225-5.50 
  Madranges, Jean 1724 FRA0.501-0.0625-1.50 

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)
 
 Coupe de France -T3 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 1945 1769 0.00 1 -0.27 25 -6.75 
  Fernandez, Fabrice 1945 FRA0.001-0.2725-6.75 

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)
 
NOTE: K factor changed
 Dauphine Savoie 1 - R4-5 DSA FRA 2009-01-18
RcRownchangeKK*chgGame
 2026 1769 0.00 1 -0.18 15 -2.70 
  Calin, Miguel 2026 FRA0.001-0.1815-2.70 

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)
 
NOTE: K factor changed
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 1955 1769 3.00 6 1.33 15 19.95 
  Delahaye, Frederic 1980 FRA0.5010.27154.05 
  Stilmant, Thierry 2026 BEL0.5010.32154.80 
  Platel, Ange 1555 FRA1.0010.23153.45 
  Hadet, Emmanuel 2024 FRA0.5010.31154.65 
  Faure, Stephane 2119 FRA0.001-0.1115-1.65 
  Jensen, Leif 2023 DEN0.5010.31154.65 

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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