Individual Calculations September 2011
 Ferenczi, Imre  Total change: -22.95  Rating chartPersonal card
 SPI Open 2011 Satu Mare ROU 2011-07-15
RcRownchangeKK*chgGame
 1800 1802 1.00 5 -1.53 15 -22.95 
  Lazin, Robert-Tamas 1692 ROU0.001-0.6515-9.75 
  Negrean, Dorel 1861 ROU1.0010.58158.70 
  Boros, Sergiu 2019 ROU0.001-0.2215-3.30 
  Dumitrascu, Constantin 1646 ROU0.001-0.7115-10.65 
  Tat, Alin-Sebastian 1783 ROU0.001-0.5315-7.95 

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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