Individual Calculations September 2011
 Ivanov, Bogidar  Total change: 22.05  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2273 2179 4.50 8 1.47 15 22.05 
  Chatalbashev, Boris g2579  * BUL0.001-0.0815-1.20 
  Lao, Lenath 1882 FRA1.0010.15152.25 
  Nikolovska, Dragana 1779  * MKD1.0010.08151.20 
  Panbukchian, Valentin m2385 BUL1.0010.761511.40 
  Georgescu, Tiberiu-Marian f2397 ROU0.5010.28154.20 
  Kadric, Denis 2376 BIH0.001-0.2515-3.75 
  Menkinoski, Riste f2331 MKD1.0010.701510.50 
  Akesson, Ralf g2451 SWE0.001-0.1715-2.55 
 * 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)
 

 

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