Individual Calculations July 2012
 Tufa, Mihai  Total change: -22.95  Rating chartPersonal card
 Marcel Andreescu Memorial 3rd ed Open A Galati ROU 2012-05-03
RcRownchangeKK*chgGame
 1945 2028 1.50 5 -1.53 15 -22.95 
  Gurnov, Cristian 1791 ROU0.501-0.3015-4.50 
  Laszlo, Zoltan-Imre 1873 ROU1.0010.29154.35 
  Ciobanu, Viorel-Adrian 2211 ROU0.001-0.2615-3.90 
  Andronescu, Madalin 2049 ROU0.001-0.4715-7.05 
  Calinoiu, Constantin 1802 ROU0.001-0.7915-11.85 

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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