Individual Calculations May 2010
 Perrin, Guillaume  Total change: -13.80  Rating chartPersonal card
 1er Festival Gif s/Yvette - A Gif sur Yvette FRA 2010-02-21
RcRownchangeKK*chgGame
 2234 2309 4.00 9 -1.16 15 -17.40 
  Huguet, Etienne 1943 FRA0.501-0.4015-6.00 
  Msellek, Ilyass 1953 FRA1.0010.11151.65 
  Inkiov, Ventzislav g2468 BUL0.5010.21153.15 
  Nguyen, Vincent 2152 FRA0.001-0.7115-10.65 
  Petkov, Vladimir g2489 BUL0.001-0.2615-3.90 
  Iasman, Inna 1949 FRA1.0010.10151.50 
  Kulaots, Kaido g2579 EST0.001-0.1715-2.55 
  Frank, Albert 1962 BEL1.0010.11151.65 
  David, Alberto g2608 LUX0.001-0.1515-2.25 

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)
 
 Nationale 1 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 2252 2308 0.50 1 -0.08 15 -1.20 
  Schabanel, Stephane f2252 FRA0.501-0.0815-1.20 

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)
 
 2e Chess Open Tour de Juvisy Juvisy sur Orge FRA 2010-04-02
RcRownchangeKK*chgGame
 2153 2308 4.50 6 0.32 15 4.80 
  Massip, Julien 1990 FRA1.0010.13151.95 
  Quenehen, Marc 2092 FRA1.0010.22153.30 
  Dourerassou, Jonathan m2413 FRA0.001-0.3615-5.40 
  Bouton, Christophe 2101 FRA1.0010.23153.45 
  Blachon, Pascal 2166 FRA1.0010.31154.65 
  Talbi, Boumedienne 2154 FRA0.501-0.2115-3.15 

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)
 

 

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