Individual Calculations April 2009
 Delboe, Charles  Total change: 17.55  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1866 1892 0.00 1 -0.54 15 -8.10 
  Verhaeghe, Jean-Frederic 1866 FRA0.001-0.5415-8.10 

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)
 
 Open International de Bethune -B Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 1688 1892 1.50 2 0.00 15 0.00 
  Hortensius, Myrre 1792 NED0.501-0.1415-2.10 
  Duflou, Andre 1584 FRA1.0010.14152.10 

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
 2019 1876 0.50 1 0.19 15 2.85 
  Petit, Rodrigue 2019 FRA0.5010.19152.85 

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 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2042 1876 0.00 1 -0.28 15 -4.20 
  Bosch, Joachim 2042 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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2009 1876 5.00 9 1.80 15 27.00 
  Koitka, Jakub 1680 POL0.501-0.2515-3.75 
  Rouffignac, Tanguy 1659 FRA1.0010.22153.30 
  Guller, Andras c2110 LIE1.0010.791511.85 
  Chernikov, Oleg L g2226 RUS0.001-0.1115-1.65 
  Vrublevskaya, Olga wm2096 RUS0.5010.28154.20 
  Arutyunova, Diana wg2226 UKR0.001-0.1115-1.65 
  Leroy, Baptiste 1632 FRA1.0010.20153.00 
  Maisuradze, Nino wm2226 GEO1.0010.891513.35 
  Sveshnikov, Vladimir f2226 LAT0.001-0.1115-1.65 

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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