Individual Calculations January 2009
 Medghoul, Sherif  Total change: -12.60  Rating chartPersonal card
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 2129 2208 0.00 1 -0.61 15 -9.15 
  Duverne, Jean-Marie 2129 FRA0.001-0.6115-9.15 

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)
 
 8e rencontres nationales et internationales - Grand Prix CCAS Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 2220 2208 4.50 9 0.06 15 0.90 
  Bricard, Herve 2018 FRA0.001-0.7515-11.25 
  Vanderbeeken, Mikael 2084 FRA1.0010.33154.95 
  Billon, Olivier 2016 FRA1.0010.25153.75 
  Philippe, Christophe m2458 FRA0.001-0.1915-2.85 
  Marco, Clement 2033 FRA1.0010.27154.05 
  Kravchenko, Vladimir V. m2449 RUS0.5010.30154.50 
  Collas, Silvia mwg2352 FRA0.5010.19152.85 
  Abergel, Thal m2509 FRA0.001-0.1515-2.25 
  Lagunes, Jean-Renaud 2065 FRA0.501-0.1915-2.85 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 2102 2208 1.00 2 -0.29 15 -4.35 
  Martin, Alain 2068 FRA0.501-0.1915-2.85 
  Seknadje-Askenazi, Jose 2135 FRA0.501-0.1015-1.50 

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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