Individual Calculations November 2009
 Debray, Christopher  Total change: -4.05  Rating chartPersonal card
 XVII Open Internacional Villa de Mislata Mislata - Valencia ESP 2009-08-24
RcRownchangeKK*chgGame
 2275 2328 5.00 8 0.61 15 9.15 
  Medialdea Fernandez, Hernando 1928  * ESP1.0010.08151.20 
  Benavent Espi, Vicente 2023 ESP0.501-0.3615-5.40 
  Abreu Delgado, Aryam g2487 CUB1.0010.711510.65 
  Vassallo Barroche, Mauricio m2409 ESP0.001-0.3915-5.85 
  Jordan Arenas, Manuel 2120 ESP1.0010.23153.45 
  Kovacevic, Slobodan m2372 SRB1.0010.56158.40 
  Komljenovic, Davorin g2431 CRO0.5010.14152.10 
  Gonzalez Rodriguez, Jorge A. m2429 COL0.001-0.3615-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2266 2362 0.00 1 -0.63 15 -9.45 
  Ider, Borya 2266 FRA0.001-0.6315-9.45 

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 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2459 2362 0.50 2 -0.25 15 -3.75 
  Sulava, Nenad g2540 CRO0.001-0.2715-4.05 
  Dobrev, Nanko m2377 BUL0.5010.02150.30 

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)
 

 

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