Individual Calculations January 2009
 Martin, Axel  Total change: 17.80  Rating chartPersonal card
 N2 Jeunes - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1697 1704 0.50 1 -0.01 25 -0.25 
  Clement, Alexandre 1697 FRA0.501-0.0125-0.25 

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)
 
 23e open international - Grand Prix du Touquet - A Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 1973 1704 2.50 8 1.07 25 26.75 
  Cappon, John 2054 FRA0.001-0.1125-2.75 
  Vandemeulebrouck, Renaud 2054 FRA0.001-0.1125-2.75 
  Potaux, Olivier 1994 FRA1.0010.842521.00 
  Hoffmann, Roger 2011 LUX0.001-0.1425-3.50 
  Feryn, Benjamin 1912 FRA0.001-0.2325-5.75 
  Legrand, Patrick 1906 FRA0.5010.26256.50 
  Huin, Eric 1938 FRA1.0010.792519.75 
  Benson, Oisin P. 1911 IRL0.001-0.2325-5.75 

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)
 
NOTE: K factor changed
 N2 Jeunes - R3 Various FRA 2008-12-07
RcRownchangeKK*chgGame
 1650 1704 0.00 1 -0.58 15 -8.70 
  Sarafian, Thomas 1650 FRA0.001-0.5815-8.70 

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)
 

 

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