Individual Calculations September 2009
 Seyfried, Claus  Total change: 76.45  Rating chartPersonal card
 OP Capablanca Roma ITA 2009-07-10
RcRownchangeKK*chgGame
 2130 1965 1.00 3 0.05 25 1.25 
  Profumo, Alberto 2234 ITA0.001-0.1725-4.25 
  Deldo, Damien 1842 FRA1.0010.33258.25 
  Ferretti, Folco f2313 ITA0.001-0.1125-2.75 

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)
 
 OP 8. Citta' di Bergamo Bergamo ITA 2009-07-17
RcRownchangeKK*chgGame
 2196 1965 2.50 6 1.10 25 27.50 
  Bove, Alessandro 2305 ITA0.5010.38259.50 
  Giannetta, Paolo 1930 ITA0.501-0.0525-1.25 
  Molina, Fabrizio f2245 ITA1.0010.842521.00 
  Martinez, Rolly m2365  * PHI0.001-0.0825-2.00 
  Martorelli, Antonio m2225 ITA0.001-0.1825-4.50 
  Aghayev, Miragha 2106 ITA0.5010.19254.75 
 * 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)
 
NOTE: K factor changed
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2248 1965 3.50 8 2.12 15 31.80 
  Bischoff, Klaus g2365  * GER0.001-0.0815-1.20 
  Rosenthal, Jonathan 2262 SUI0.5010.35155.25 
  Sandner, Gunter f2263 GER0.5010.35155.25 
  Cabrera, Trujillo Jorge m2365  * ESP0.5010.42156.30 
  Berzina, Ilze wm2276 LAT0.001-0.1415-2.10 
  Bendel, Ralf 2175 GER0.001-0.2315-3.45 
  Springer, Patrick 2101 SUI1.0010.681510.20 
  Sanchez, Botella Luis Javier 2177 ESP1.0010.771511.55 
 * 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)
 
NOTE: K factor changed
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2114 1965 3.50 8 1.06 15 15.90 
  Matt, Fabian 1955 AUT0.501-0.0115-0.15 
  Leitner, Gerald 2210 AUT0.5010.30154.50 
  Foglia, Maurizio 2140 ITA0.001-0.2715-4.05 
  Gruenewald, Mark 2104 GER0.5010.19152.85 
  Gattermayer, Robert 2087 AUT1.0010.671510.05 
  Jethan, Martin 2126 AUT0.001-0.2915-4.35 
  Petschar, Hans 2096 AUT1.0010.681510.20 
  Trkulja, Zoran 2195 AUT0.001-0.2115-3.15 

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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