Individual Calculations September 2011
 Yordanova, Svetla  Total change: 12.30  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2165 2137 4.50 8 0.82 15 12.30 
  Carlsson, Pontus g2497 SWE0.001-0.1015-1.50 
  Ivanov, Valentin 1833 BUL1.0010.14152.10 
  Sarenac, David 2315 SRB0.001-0.2715-4.05 
  Tsekova, Viktoria 1845 BUL1.0010.15152.25 
  Gavrilov, Mikhail 1803 RUS1.0010.12151.80 
  Voicu-Jagodzinsky, Carmen wg2303 ROU1.0010.721510.80 
  Sanduleac, Vasile g2424 MDA0.001-0.1615-2.40 
  Voiska, Margarita wg2300 BUL0.5010.22153.30 

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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