Individual Calculations September 2009
 Briet, Antoine  Total change: 36.60  Rating chartPersonal card
 12e festival d'echecs de Bischwiller - A Bischwiller FRA 2009-07-08
RcRownchangeKK*chgGame
 2198 2163 5.00 9 0.85 15 12.75 
  Barbaras, Mathieu 1845 FRA1.0010.13151.95 
  Fomichenko, Svetlana wg2245 UKR0.001-0.3915-5.85 
  Gauer, Jacques 1966 FRA1.0010.25153.75 
  Marholev, Dimitar m2364 BUL0.5010.26153.90 
  Gesing, Oliver 2197 GER1.0010.55158.25 
  Ulibin, Mikhail g2516 RUS0.001-0.1115-1.65 
  Engelmann, Herve 2045 FRA0.501-0.1615-2.40 
  Doncea, Vladimir m2460 ROU0.001-0.1515-2.25 
  Tarin, Nicolas 2142 FRA1.0010.47157.05 

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)
 
 13e Open Wasselonne Wasselonne FRA 2009-08-06
RcRownchangeKK*chgGame
 2104 2163 5.50 7 1.59 15 23.85 
  Ulrich, Roland 1768 FRA1.0010.08151.20 
  Grewenig, Jan 1880 GER1.0010.16152.40 
  Becking, Franz Josef 2019 GER1.0010.31154.65 
  Genzling, Alain f2353 FRA0.5010.25153.75 
  Riff, Vincent f2314 FRA0.5010.20153.00 
  Lerch, Patrice f2323 FRA0.5010.21153.15 
  Schall, Denis 2072 FRA1.0010.38155.70 

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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