Individual Calculations January 2009
 Grigorian, Roudolph  Total change: 5.10  Rating chartPersonal card
 105e open international Club 608 Paris FRA 2008-10-25
RcRownchangeKK*chgGame
 1833 1735 3.00 8 -0.08 15 -1.20 
  Blachon, Pascal 2085 FRA0.5010.39155.85 
  Sevilla, Francois 1525 FRA0.501-0.2715-4.05 
  Lacombe, Martin 1936 FRA1.0010.761511.40 
  Belardello, Mario-Jovani 2020 FRA0.001-0.1615-2.40 
  Eden, James 1869 FRA0.001-0.3215-4.80 
  Iasman, Inna 1904 RUS0.001-0.2815-4.20 
  Atamian, Claude 1684 FRA0.001-0.5715-8.55 
  Engel, Norbert 1637 FRA1.0010.37155.55 

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 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 1697 1735 1.00 1 0.45 15 6.75 
  Clement, Alexandre 1697 FRA1.0010.45156.75 

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)
 
 Top Jeunes R1-2 Various FRA 2008-11-28
RcRownchangeKK*chgGame
 1772 1735 1.00 2 0.10 15 1.50 
  Malka, Samuel 1719 FRA1.0010.48157.20 
  Valente, Alexandre 1824 FRA0.001-0.3815-5.70 

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)
 
 Top Jeunes R3 Various FRA 2008-11-28
RcRownchangeKK*chgGame
 2062 1735 0.00 1 -0.13 15 -1.95 
  Loiseau, Quentin 2062 FRA0.001-0.1315-1.95 

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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