Individual Calculations September 2009
 Tufa, Mihai  Total change: -25.35  Rating chartPersonal card
 Laszlo Noel Memorial Tulcea ROU 2009-08-01
RcRownchangeKK*chgGame
 1915 2133 2.00 5 -1.69 15 -25.35 
  Vasile, Stefan-Bogdan 1733  * ROU1.0010.08151.20 
  Daianu, Cristian-Clement 2258 ROU0.001-0.3315-4.95 
  Marinica, Marin 2017 ROU0.001-0.6615-9.90 
  Nedelcu, Ionut 1751 ROU0.001-0.9115-13.65 
  Cojoaca, Vlad-Alexandru 1816 ROU1.0010.13151.95 
 * 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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