Individual Calculations January 2010
 Rouffignac, Tanguy  Total change: 60.60  Rating chartPersonal card
 24e open - Grand Prix du Touquet - A Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 2138 1830 4.00 9 2.66 15 39.90 
  Dehesdin, Wilfried 2138 FRA0.001-0.1415-2.10 
  Renard, Stephane 1973 FRA1.0010.691510.35 
  Flament, Frederic 2124 FRA0.5010.35155.25 
  Valenti, Richard 2135 FRA1.0010.861512.90 
  Van Kerkhof, David 2219 NED0.001-0.0915-1.35 
  Billon, Olivier 2062 FRA1.0010.791511.85 
  Giua, Frederic 2222 FRA0.5010.42156.30 
  Melnikova, Yana wg2230  * RUS0.001-0.0815-1.20 
  Prost, Frederic 2141 FRA0.001-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Nationale 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2025 1836 0.00 1 -0.25 15 -3.75 
  Assoun, Johan 2025 FRA0.001-0.2515-3.75 

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 - R2 Various FRA 2009-11-29
RcRownchangeKK*chgGame
 1857 1836 1.00 1 0.53 15 7.95 
  Bellaiche, Elise 1857 FRA1.0010.53157.95 

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)
 
 Top Jeunes - R3 Various FRA 2009-11-29
RcRownchangeKK*chgGame
 1796 1836 1.00 1 0.44 15 6.60 
  Ralaivao, Maxence 1796 FRA1.0010.44156.60 

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)
 
 Nationale 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2004 1836 0.00 1 -0.28 15 -4.20 
  Vekemans, Denis 2004 FRA0.001-0.2815-4.20 

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 - R5 Various FRA 2009-12-20
RcRownchangeKK*chgGame
 1896 1836 1.00 1 0.58 15 8.70 
  Malka, Samuel 1896 FRA1.0010.58158.70 

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 - R6 Various FRA 2009-12-20
RcRownchangeKK*chgGame
 2138 1836 0.00 1 -0.15 15 -2.25 
  Lamard, Guillaume f2138 FRA0.001-0.1515-2.25 

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)
 
 Top Jeunes - R7 Various FRA 2009-12-21
RcRownchangeKK*chgGame
 1843 1836 1.00 1 0.51 15 7.65 
  Dupouy, Francois 1843 FRA1.0010.51157.65 

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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