Individual Calculations January 2010
 Abdesselem, Ahmed  Total change: 14.25  Rating chartPersonal card
 1er Training Lyon open - phase A Lyon FRA 2009-09-29
RcRownchangeKK*chgGame
 1553 1908 0.00 1 -0.89 15 -13.35 
  Caslani, Anthony 1553 FRA0.001-0.8915-13.35 

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)
 
 4e Trophees International de Lyon Lyon FRA 2009-10-28
RcRownchangeKK*chgGame
 1935 1908 6.00 9 1.84 15 27.60 
  Houard, Alain 1533 FRA1.0010.09151.35 
  Forestier, Flavien 2184 FRA0.001-0.1715-2.55 
  Bordet, Jacky 1674 FRA1.0010.21153.15 
  Amato, Giampiero 2047 ITA1.0010.691510.35 
  Gelas, Christophe 1990 FRA0.001-0.3915-5.85 
  Toumassian, Arthur 1808 FRA1.0010.36155.40 
  Meinsohn, Francis f2230 FRA0.001-0.1315-1.95 
  Malka, Samuel 1884 FRA1.0010.47157.05 
  Schweitzer, Olaf 2068 FRA1.0010.711510.65 

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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