Individual Calculations July 2008
 Boudiba, Mahfoud  Total change: 13.50  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2123 2364 2.00 2 0.41 15 6.15 
  Peeren, Yen 2088 BEL1.0010.17152.55 
  Zouaghi, Nouri 2158 BEL1.0010.24153.60 

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)
 
 N1 - R8-9 Various FRA 2008-03-15
RcRownchangeKK*chgGame
 2344 2371 1.00 2 -0.06 15 -0.90 
  Firman, Nazar m2501 UKR0.001-0.3215-4.80 
  Maleki, Manuel 2186 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)
 
 N1 - R10-11 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 2194 2367 2.00 2 0.55 15 8.25 
  Tranchant, Sebastien 2257 FRA1.0010.35155.25 
  Meyer, Fritz 2131 GER1.0010.20153.00 

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)
 

 

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