Individual Calculations August 2013
 Cosma, Elena-Luminita  Total change: -1.00  Rating chartPersonal card
 FISCA - International Chess Festival Cap Aurora 2013 Cap Aurora ROU 2013-06-21
RcRownchangeKK*chgGame
 2150 2329 6.00 9 -0.35 10 -3.50 
  Vrajitoru, Vlad-Laurentiu-Florin 1929  * ROU1.0010.08100.80 
  Moraru, Alexandru 2004 ROU1.0010.13101.30 
  Vasile, Claudiu-Daniel 2160 ROU0.001-0.7210-7.20 
  Atomei, Cristian 1930 ROU1.0010.08100.80 
  Chircu, Vadim 2175 MDA0.501-0.2110-2.10 
  Salageanu, Petru-Gabriel 2118 ROU1.0010.23102.30 
  Georgescu, Tiberiu-Marian m2375 ROU0.5010.06100.60 
  Stanca, Adrian 2204 ROU1.0010.33103.30 
  Dumitrache, Dragos-Nicolae m2451 ROU0.001-0.3310-3.30 
 * 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)
 
 Open Women's Bulgarian Championship "Thracian Princess-2013" Vratsa BUL 2013-07-15
RcRownchangeKK*chgGame
 2168 2329 6.50 9 0.25 10 2.50 
  Boneva, Zvezdelina 1947 BUL1.0010.09100.90 
  Ionescu, Irina wg2233 ROU0.501-0.1310-1.30 
  Yordanova, Svetla wm2083 BUL1.0010.19101.90 
  Raeva, Elitsa wm2263 BUL0.501-0.0910-0.90 
  Voiska, Margarita wg2237 BUL0.501-0.1310-1.30 
  Maksimovic, Suzana wg2223 SRB1.0010.36103.60 
  Dragomirescu, Angela wm2239 ROU0.501-0.1210-1.20 
  Videnova, Iva wg2301 BUL0.501-0.0410-0.40 
  Stefanova, Milena 1989 BUL1.0010.12101.20 

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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