Individual Calculations April 2018
 Chesa, Viorel  Total change: -19.60  Rating chartPersonal card
 Bucharest Chess Weekend - 11th ed. Bucuresti ROU 2018-03-23
RcRownchangeKK*chgGame
 1779 1897 3.50 7 -0.98 20 -19.60 
  Jumbei, Nicolae 1497  * ROU1.0010.08201.60 
  Radu, Ioan 2129 ROU0.001-0.2120-4.20 
  Gutu-Cucu, George-Ciprian-Horia 1624 ROU1.0010.17203.40 
  Cernea, Radu-Gheorghe 1788 ROU0.501-0.1520-3.00 
  Stoica, Liviu M. 1837 ROU0.001-0.5820-11.60 
  Vladescu, Ovidiu-Viorel 1768 ROU1.0010.33206.60 
  Barbu, George-Emilian 1808 ROU0.001-0.6220-12.40 
 * 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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