Individual Calculations January 2010
 Arata, Roberto Mario  Total change: -18.30  Rating chartPersonal card
 8e open international de Menton Menton FRA 2009-10-25
RcRownchangeKK*chgGame
 2100 2257 5.00 9 -1.13 15 -16.95 
  Hadamard, Olivier 1857  * FRA1.0010.08151.20 
  Cayla, Jonathan 1928 FRA1.0010.12151.80 
  Van Der Borck, Alexis 1919 FRA1.0010.12151.80 
  Maze, Sebastien g2515 FRA0.001-0.1815-2.70 
  Birens, Eric-Andre 2041 FRA1.0010.22153.30 
  Sulava, Nenad g2540 CRO0.001-0.1615-2.40 
  Roussiere, Christophe 2056 FRA0.501-0.2615-3.90 
  Pozuelo, Jose 2098 FRA0.001-0.7115-10.65 
  Maiffret, Patrick 1948 FRA0.501-0.3615-5.40 
 * 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)
 
 VIII Gran Torneo Internacional Aficionados S-2300 Benidorm - Alicante ESP 2009-11-28
RcRownchangeKK*chgGame
 2137 2257 6.50 10 -0.09 15 -1.35 
  Castellanos Bogalo, Antonio 2088 ESP1.0010.28154.20 
  Sanchez Barbado, Carlos 2183 ESP0.001-0.6015-9.00 
  Budisin, Stanislav 2090 SUI1.0010.28154.20 
  Lopez Perdomo, Juan David 2166 COL0.001-0.6215-9.30 
  Gonzalez Aguirre, Luis 2152 ESP1.0010.36155.40 
  Schmidt, Ralf 2162 GER1.0010.37155.55 
  Lada, Ireneusz 2123 POL1.0010.32154.80 
  Plass, Mariana-Camelia wf2099 ROU0.501-0.2115-3.15 
  Jove Grau, Lluis 2205 ESP0.001-0.5715-8.55 
  Minnican, Alan 2105 SCO1.0010.30154.50 

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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