Individual Calculations July 2009
 Rusev, Rosen Yordanov  Total change: -5.10  Rating chartPersonal card
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 1900 2197 1.00 1 0.15 15 2.25 
  Issa, Motanabi 1900 SYR1.0010.15152.25 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2184 2233 1.00 2 -0.13 15 -1.95 
  Blachon, Pascal 2137 FRA1.0010.37155.55 
  Regoli, Stephane 2231 FRA0.001-0.5015-7.50 

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)
 
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 2020 2233 5.00 7 -0.36 15 -5.40 
  Hanly, Steven 2035 IRL0.501-0.2615-3.90 
  Le Pape, Valery 2023 FRA0.501-0.2715-4.05 
  Mania, Clement 2020 FRA1.0010.23153.45 
  Gantner, Ludovic 2129 FRA0.001-0.6415-9.60 
  Mohammad Ghassemi, Vajieollah 1883 FRA1.0010.11151.65 
  Hassine, Daniel 1995 FRA1.0010.20153.00 
  Guigon, Olivier 2057 FRA1.0010.27154.05 

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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