Individual Calculations September 2010
 Johannsson, Orn Leo  Total change: -19.95  Rating chartPersonal card
 International Chess Festival Eforie 2010 Eforie Nord ROU 2010-06-17
RcRownchangeKK*chgGame
 1934 1825 2.00 9 -1.33 15 -19.95 
  Dobre, Claudiu-Cristian f2225  * ROU0.001-0.0815-1.20 
  Senetia, Teodor 2188 ROU0.001-0.1015-1.50 
  Radu, Constantin 2026 ROU0.001-0.2415-3.60 
  Agu, Uche 2029 NGR0.001-0.2415-3.60 
  Sigurdsson, Birkir Karl 1442 ISL1.0010.09151.35 
  Anuta, Elefterie-Laurentiu 2049 ROU0.001-0.2215-3.30 
  Serbanescu, Diana-Maria 1762 ROU0.501-0.0915-1.35 
  Nicolescu, Ilie 2005 ROU0.001-0.2615-3.90 
  Bratu, Andreea 1684 ROU0.501-0.1915-2.85 
 * 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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