Individual Calculations January 2009
 Hutois, Christophe  Total change: -1.80  Rating chartPersonal card
 Open RETIF 2008-2009 (Ch dept Loire Atlantique) - 1 Getigne FRA 2008-10-10
RcRownchangeKK*chgGame
 1847 1553 1.00 2 0.69 25 17.25 
  Galan, Francois 1903 FRA0.001-0.1125-2.75 
  Bethys, Fred 1790 FRA1.0010.802520.00 

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)
 
NOTE: K factor changed
 Loire Atlantique 1 - R1-2 PDL FRA 2008-10-19
RcRownchangeKK*chgGame
 1668 1553 0.00 1 -0.34 15 -5.10 
  Martini, Lionel 1668 FRA0.001-0.3415-5.10 

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)
 
NOTE: K factor changed
 14e open international de Fouesnant Fouesnant FRA 2008-10-25
RcRownchangeKK*chgGame
 1763 1553 0.50 6 -0.93 15 -13.95 
  Besseghier, Stephane 1773 FRA0.001-0.2215-3.30 
  Bourgois, Bastien 1898 FRA0.001-0.1115-1.65 
  Keravec, Julien 1766 FRA0.001-0.2315-3.45 
  Fernandez, Clement 1734 FRA0.001-0.2615-3.90 
  Gaulin, Jean-Pierre 1765 FRA0.001-0.2315-3.45 
  Viart, Bettina 1639 FRA0.5010.12151.80 

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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