Individual Calculations April 2009
 Beague, Alexandre  Total change: 61.00  Rating chartPersonal card
 4e Open International de Mundolsheim - B Mundolsheim FRA 2008-12-27
RcRownchangeKK*chgGame
 1581 1762 1.50 2 0.03 25 0.75 
  Duringer, Jacques 1574 FRA0.501-0.2425-6.00 
  Barthel, Michel 1587 FRA1.0010.27256.75 

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)
 
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1732 1762 1.00 1 0.46 25 11.50 
  Bellahcene, Omar 1732 FRA1.0010.462511.50 

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 - 4T Various FRA 2009-02-15
RcRownchangeKK*chgGame
 2112 1762 0.00 1 -0.11 25 -2.75 
  Koelsch, Gilbert 2112 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)
 
 16e Open International de Selestat - A Selestat FRA 2009-03-05
RcRownchangeKK*chgGame
 2055 1762 3.00 6 2.06 25 51.50 
  Engelmann, Herve 2018 FRA1.0010.812520.25 
  Netzer, Jacques 2112 FRA0.001-0.1125-2.75 
  Florijan, Rodolphe 2001 FRA1.0010.802520.00 
  Deschler, Fabrice 2112 FRA0.001-0.1125-2.75 
  Cors, Heinz-Friedrich 2016 GER1.0010.812520.25 
  Richard, Emma 2073 FRA0.001-0.1425-3.50 

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)
 

 

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