Individual Calculations January 2010
 Letertre, Arnaud  Total change: -8.70  Rating chartPersonal card
 Open RETIF 2009-2010 - 1 Getigne FRA 2009-10-10
RcRownchangeKK*chgGame
 1679 1921 2.00 2 0.41 15 6.15 
  Dubois, Marie 1621 FRA1.0010.15152.25 
  Cobigo, Jean-Yves 1736 FRA1.0010.26153.90 

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)
 
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1896 1921 3.50 9 -1.34 15 -20.10 
  Stephan, Victor 2227 FRA0.001-0.1415-2.10 
  May, Alexandre 1748 FRA0.001-0.7315-10.95 
  Soissong, Elzbieta 1683 FRA1.0010.20153.00 
  Meunier, Thomas 1700 FRA1.0010.22153.30 
  Le Goff, Damien 2292 FRA0.5010.40156.00 
  Flachet, Thierry 2112 FRA0.001-0.2515-3.75 
  Le Corre, Patrick 2023 FRA0.001-0.3615-5.40 
  Fermen, Guy 1613 FRA1.0010.14152.10 
  Auvray, Honorine 1663 FRA0.001-0.8215-12.30 

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 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1798 1909 1.00 1 0.35 15 5.25 
  Blouet, Marc 1798 FRA1.0010.35155.25 

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)
 

 

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