Individual Calculations July 2008
 Bouhallel, Rabah  Total change: -24.15  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2259 2287 2.50 6 -0.73 15 -10.95 
  Steen, Pieter 2174 BEL0.001-0.6515-9.75 
  Zhang, Tony 2253 NED1.0010.45156.75 
  Van De Berkmortel, Theo f2273 NED0.001-0.5215-7.80 
  Nguyen, Chi-Minh f2392 FRA0.001-0.3615-5.40 
  De Jonghe, Peter f2135 BEL1.0010.30154.50 
  Brkic, Bahrija 2326 GER0.5010.05150.75 

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)
 
 N2 - R8-9 Various FRA 2008-03-15
RcRownchangeKK*chgGame
 2274 2287 0.50 2 -0.54 15 -8.10 
  Krivokapic, Ratko 2199 FRA0.501-0.1215-1.80 
  Piankov, Evgenij m2348 UKR0.001-0.4215-6.30 

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)
 
 N2 - R10-11 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 2149 2287 1.00 2 -0.34 15 -5.10 
  Daubas, Christophe 2033 FRA1.0010.19152.85 
  Baillon, Olivier 2265 FRA0.001-0.5315-7.95 

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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