Individual Calculations January 2009
 De Lagontrie, Jean  Total change: -26.10  Rating chartPersonal card
 8. Winterthurer Schachwoche/Master Open Winterthur SUI 2008-10-03
RcRownchangeKK*chgGame
 2090 1957 0.50 7 -1.80 15 -27.00 
  Goreskul, Alyona wg2222 UKR0.001-0.1815-2.70 
  Gusakovskaya, Yana 2080 UKR0.001-0.3315-4.95 
  Berger, Stefan 2017 SUI0.001-0.4215-6.30 
  Doenni, Alfred 2010 SUI0.5010.07151.05 
  Nabavi, Parwis 2120 SUI0.001-0.2815-4.20 
  Oesch, Harry 1992 SUI0.001-0.4515-6.75 
  Lapp, Karl 2191 SUI0.001-0.2115-3.15 

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)
 
 8e open international Rohde Sautron FRA 2008-10-25
RcRownchangeKK*chgGame
 1915 1957 3.00 7 -0.87 15 -13.05 
  Serafimov, Dimitar f2197 BUL0.5010.30154.50 
  Serafimov, Tervel 2307 BUL0.001-0.1115-1.65 
  Rogel, Thomas 1607 FRA0.501-0.3915-5.85 
  Katz, Frederic 2097 FRA0.5010.19152.85 
  Hallope, Arnaud 1740 FRA0.001-0.7815-11.70 
  Le Pen, Steven 1727 FRA0.501-0.2915-4.35 
  Caillot, Arnaud 1730 FRA1.0010.21153.15 

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)
 
 Criteriums - R1 IDF FRA 2008-11-30
RcRownchangeKK*chgGame
 1884 1957 1.00 1 0.40 15 6.00 
  Deck, Yann 1884 FRA1.0010.40156.00 

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 de France -T2 Various FRA 2008-12-07
RcRownchangeKK*chgGame
 1980 1957 1.00 1 0.53 15 7.95 
  Mahe, Frederic-Guy 1980 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)
 

 

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