Individual Calculations July 2009
 Spraggett, Kevin  Total change: 4.80  Rating chartPersonal card
 N2 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2350 2585 1.50 2 -0.07 10 -0.70 
  Roeder, Matthias m2428 GER0.501-0.2110-2.10 
  Bauduin, Etienne f2271 BEL1.0010.14101.40 

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)
 
 27e open international de la ville de Metz Metz FRA 2009-04-11
RcRownchangeKK*chgGame
 2504 2601 5.50 8 0.46 10 4.60 
  Fargere, Francois m2459 FRA0.501-0.1910-1.90 
  Bokros, Albert m2483 HUN1.0010.34103.40 
  Eingorn, Vereslav S g2560 UKR0.501-0.0610-0.60 
  Savchenko, Stanislav g2529 UKR0.501-0.1010-1.00 
  Barsov, Alexei g2505 UZB1.0010.37103.70 
  Czebe, Attila g2472 HUN0.501-0.1710-1.70 
  Vernay, Clovis m2440 FRA0.501-0.2110-2.10 
  David, Alberto g2587 LUX1.0010.48104.80 

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)
 
 III Open Int Hotel D. Luis Coimbra POR 2009-04-30
RcRownchangeKK*chgGame
 2324 2601 5.00 6 0.09 10 0.90 
  Andias, Joao Pedro Menezes 2251 POR1.0010.11101.10 
  Ruiz Ureta, Ernesto 2251 ESP1.0010.11101.10 
  Bolhari, Orpeh 2251 IRI1.0010.11101.10 
  Padeiro, Jose 2251 POR1.0010.11101.10 
  Andres Gonzalez, Alberto m2481 ESP0.501-0.1610-1.60 
  Talla, Vladimir m2456 CZE0.501-0.1910-1.90 

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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