Individual Calculations April 2008
 Gorecka, Joanna  Total change: 19.35  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2183 2117 5.00 9 1.29 15 19.35 
  Meunier, Samuel 1921 FRA1.0010.25153.75 
  Lorscheid, Gerhard f2335 GER0.001-0.2215-3.30 
  Wieczorek, Lech 1902 POL0.501-0.2715-4.05 
  Arribas Robaina, Maritza wg2334 CUB0.5010.28154.20 
  Mashinskaya, Iulia mwg2370 RUS0.5010.31154.65 
  Swiercz, Sonia 1767 FRA1.0010.11151.65 
  Sandu, Mihaela wm2313 ROU0.5010.25153.75 
  Marholev, Dimitar m2401 BUL0.5010.34155.10 
  Hartikainen, Markku f2304 FIN0.5010.24153.60 

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)
 

 

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