Individual Calculations January 2010
 Negrean, Dorel  Total change: -40.75  Rating chartPersonal card
 Viessmann Open 2009 Satu Mare ROU 2009-12-06
RcRownchangeKK*chgGame
 1901 1913 2.00 7 -1.63 25 -40.75 
  Petrisor, Adrian-Marian 2313  * ROU0.001-0.0825-2.00 
  Dinca, Florea 1513  * ROU1.0010.08252.00 
  Florescu, Codrut-Constantin m2210 ROU0.001-0.1525-3.75 
  Lupu, Ovidiu-Jean 2111 ROU0.001-0.2425-6.00 
  Stilpeanu, Nicolae 1735 ROU0.001-0.7325-18.25 
  Matei, Stefan-Razvan 1752 ROU0.001-0.7125-17.75 
  Muresan, Sergiu-Cristian 1671 ROU1.0010.20255.00 
 * 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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