Individual Calculations September 2009
 Styazhkina, Anna  Total change: 3.45  Rating chartPersonal card
 XXXV Obert Internacional d’Escacs Ciutat de Badalona A Badalona ESP 2009-08-01
RcRownchangeKK*chgGame
 2176 2056 3.00 8 0.23 15 3.45 
  Garcia Castro, Pablo m2390 ESP0.001-0.1215-1.80 
  Jareno Badenas, Aleix 1868 ESP0.501-0.2415-3.60 
  Sousa, Armindo m2215 ANG0.5010.21153.15 
  Pascoal, Eduardo A 2167 ANG0.001-0.3515-5.25 
  Garcia Gil, Javier 2203 ESP0.5010.20153.00 
  Brugo, Marco 2134 ITA1.0010.61159.15 
  Fabregas Fernandez, Bernat 2188 ESP0.5010.18152.70 
  Randazzo, Adrian 2240 ITA0.001-0.2615-3.90 

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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