Individual Calculations September 2009
 Gerber, Richard  Total change: -21.20  Rating chartPersonal card
 Individual Swiss Championship Graechen SUI 2009-07-09
RcRownchangeKK*chgGame
 2131 2388 5.50 9 -1.71 10 -17.10 
  Steenhuis, Jan 2007 SUI1.0010.09100.90 
  Tordeur, Jonathan 2065 SUI1.0010.13101.30 
  Zimmermann, Peter 2280 SUI0.501-0.1510-1.50 
  Hasenohr, Benedict 2080 SUI1.0010.14101.40 
  Kaenel, Hansjuerg m2306 SUI0.001-0.6110-6.10 
  Nuri, Kambez 2198 SUI0.001-0.7510-7.50 
  Vilaseca, Laurent 2140 SUI0.501-0.3110-3.10 
  Schaerer, Julian 1988  * SUI0.501-0.4210-4.20 
  Muheim, Sebastian 2117 SUI1.0010.17101.70 
 * 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)
 
 MTO BIEL SUI 2009-07-20
RcRownchangeKK*chgGame
 2294 2388 6.00 11 -0.76 10 -7.60 
  Kierzek, Mira wf2036 MKD1.0010.11101.10 
  Belov, Vladimir g2627 RUS0.001-0.2010-2.00 
  Cochet, Jean-Daniel 2084 SUI0.501-0.3610-3.60 
  Astengo, Corrado 2159 ITA1.0010.21102.10 
  Grandadam, Nicolas 2165 SUI0.501-0.2810-2.80 
  Saeed, Ishaq f2188 UAE1.0010.24102.40 
  Rodshtein, Maxim g2624 ISR0.001-0.2010-2.00 
  Duschek, Volker 2240 GER0.501-0.2010-2.00 
  Kamber, Bruno f2318 SUI0.501-0.1010-1.00 
  Getz, Nicolai 2219 NOR1.0010.28102.80 
  Pelletier, Yannick g2574 SUI0.001-0.2610-2.60 

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)
 
 18. Open Int. de Martigny Martigny SUI 2009-07-31
RcRownchangeKK*chgGame
 2247 2388 5.00 7 0.35 10 3.50 
  Bouchelaghem, Arezki 1988  * SUI1.0010.08100.80 
  Beney, Eddy 2117 SUI1.0010.17101.70 
  Peric, Slavisa m2275 SRB0.501-0.1510-1.50 
  Habibi, Ali m2308 GER1.0010.39103.90 
  Antoniewski, Rafal m2535 POL0.001-0.3010-3.00 
  Mauron, Pierre 2149 SUI1.0010.20102.00 
  Mensch, Etienne m2357 FRA0.501-0.0410-0.40 
 * 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)
 

 

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