Individual Calculations October 2008
 Zhukova, Natalia  Total change: -0.70  Rating chartPersonal card
 Acropolis International Tournament 2008 Athens GRE 2008-08-09
RcRownchangeKK*chgGame
 2433 2489 5.50 9 0.37 10 3.70 
  Filippas, Sebastian 2240 GRE1.0010.19101.90 
  Burtasova, Anna wm2329 RUS1.0010.29102.90 
  Parligras, Mircea g2588 ROU0.001-0.3610-3.60 
  Sandalakis, Angelos 2341 GRE0.501-0.2010-2.00 
  Goumas, Georgios 2276 GRE1.0010.23102.30 
  Graf, Alexander g2622 GER0.5010.18101.80 
  Rasmussen, Allan Stig m2519 DEN1.0010.54105.40 
  Kolev, Atanas g2565 BUL0.001-0.4010-4.00 
  Caselas Cabanas, Jacobo m2418 ESP0.501-0.1010-1.00 

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)
 
 World Women's Chess Championship 2008 Nalchik RUS 2008-08-28
RcRownchangeKK*chgGame
 2321 2489 1.00 2 -0.44 10 -4.40 
  Rohonyan, Katerina wg2321 USA0.001-0.7210-7.20 
  Rohonyan, Katerina wg2321 USA1.0010.28102.80 

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)
 

 

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