Individual Calculations October 2012
 Grebstad, Kjell Borre  Total change: 4.50  Rating chartPersonal card
 XIV Open Internacional d’Escacs de Sants, Hostafrancs i La Bordeta Grup A Barcelona ESP 2012-08-17
RcRownchangeKK*chgGame
 2088 1984 4.00 10 0.30 15 4.50 
  Neiman, Emmanuel f2336 FRA0.001-0.1115-1.65 
  Asis Gargatagli, Hipolito m2384  * ESP0.001-0.0815-1.20 
  Clifford, Neil 1850 ESP1.0010.32154.80 
  Andreoni, Giuseppe 2114 ITA0.5010.18152.70 
  Svensen, Tarjei 2108 NOR0.001-0.3315-4.95 
  Santos, Isabel Pereira Dos 1616 POR1.0010.10151.50 
  Plamenov Ribarov, Petar 2100 ESP1.0010.66159.90 
  Kirkebo, Carl Peter 2196 NOR0.001-0.2315-3.45 
  Vinas Racionero, Josep 2092 ESP0.001-0.3515-5.25 
  Ayala Abenza, Jose Luis 2087 ESP0.5010.14152.10 
 * 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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