Individual Calculations October 2016
 Costiuc, Ioan  Total change: -9.80  Rating chartPersonal card
 Tasnad Open 2016 Tasnad ROU 2016-09-07
RcRownchangeKK*chgGame
 1873 1683 1.00 5 -0.49 20 -9.80 
  Petrisor, Adrian-Marian m2083  * ROU0.001-0.0820-1.60 
  Pop, Viorel 1781 ROU1.0010.632012.60 
  Helmer, Janos 2083  * ROU0.001-0.0820-1.60 
  Farcas, Doru-Marius 2003 ROU0.001-0.1320-2.60 
  Panc, Samuel 1415 ROU0.001-0.8320-16.60 
 * 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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