Individual Calculations April 2009
 Riff, Vincent  Total change: 16.65  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2179 2291 1.50 2 0.22 15 3.30 
  Loiseau, Quentin 2062 FRA1.0010.21153.15 
  Heinz, Timothee f2295 FRA0.5010.01150.15 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2388 2301 0.50 2 -0.26 15 -3.90 
  Benitah, Yohan m2434 FRA0.5010.18152.70 
  Claverie, Christophe m2342 FRA0.001-0.4415-6.60 

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 Alsace - 1T ALS FRA 2009-02-09
RcRownchangeKK*chgGame
 1951 2301 1.00 1 0.11 15 1.65 
  Lainey, Jean 1951 FRA1.0010.11151.65 

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)
 
 16e Open International de Selestat - A Selestat FRA 2009-03-05
RcRownchangeKK*chgGame
 2243 2301 5.00 7 1.04 15 15.60 
  Griggio, Laurent 1951 FRA1.0010.11151.65 
  Trapp, Thibaut 2018 FRA1.0010.16152.40 
  Ninov, Nikolai m2526 BUL0.001-0.2215-3.30 
  Duchateau, Thomas 2075 FRA1.0010.21153.15 
  Netzer, Jacques 2146 FRA1.0010.29154.35 
  Barsov, Alexei g2505 UZB1.0010.761511.40 
  Petrov, Marijan m2477 BUL0.001-0.2715-4.05 

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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