Individual Calculations August 2015
 Grad, Gheorghe  Total change: 31.60  Rating chartPersonal card
 Barsana Open Barsana ROU 2015-07-02
RcRownchangeKK*chgGame
 1918 2022 4.50 6 0.79 40 31.60 
  Angheluta, Raluca 1622  * ROU0.501-0.4240-16.80 
  Horvath, Augustin-Valentin 1765 ROU1.0010.18407.20 
  Irodenka, Robert-Ovidiu 2093 ROU1.0010.604024.00 
  Culcear, Petru-Gheorghe 2189 ROU0.001-0.2840-11.20 
  Richard, Sebastian-Mihai 1899 ROU1.0010.334013.20 
  Angheluta, Ovidiu 1938 ROU1.0010.384015.20 
 * 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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