Individual Calculations July 2008
 Sonoc, Dorin  Total change: 23.25  Rating chartPersonal card
 Open Geoagiu Bai Geoagiu Bai ROU 2008-03-20
RcRownchangeKK*chgGame
 2141 1929 2.50 4 1.55 15 23.25 
  Zaharie, Ioan 2070 ROU1.0010.691510.35 
  Mitrica, Octavian-Dianu 2067 ROU0.5010.19152.85 
  Smida, Josif 2146 ROU0.5010.28154.20 
  Florescu, Codrut m2279 ROU0.5010.39155.85 

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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