Individual Calculations January 2010
 Achirei, Daniel-Laurentiu  Total change: -15.60  Rating chartPersonal card
 "Octav Troianescu" Memorial Bucuresti ROU 2009-11-14
RcRownchangeKK*chgGame
 1955 2086 3.50 7 -1.04 15 -15.60 
  Ciortan, Mihail 1745 ROU0.501-0.3815-5.70 
  Jega, Gabriel 2045 ROU0.001-0.5615-8.40 
  Costache, Florin-Remus 1686  * ROU1.0010.08151.20 
  Nuta, Dan 2117 ROU1.0010.54158.10 
  Irimia, Ionut 2055 ROU0.001-0.5415-8.10 
  Codreanu, Andrei 2012 GER0.501-0.1015-1.50 
  Gardin, Eugen 2028 ROU0.501-0.0815-1.20 
 * 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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