Individual Calculations September 2019
 Grecu, Dragos-Catalin  Total change: -26.40  Rating chartPersonal card
 Bucharest Chess Weekend no.24 Bucuresti ROU 2019-07-04
RcRownchangeKK*chgGame
 1770 1801 2.50 6 -0.66 40 -26.40 
  Martinenco, Nicolae 1401  * MDA1.0010.08403.20 
  Iordache, Adrian-Iulian 2065 ROU0.001-0.1840-7.20 
  Cnejev, Vladimir-Alexandru 1907 ROU0.001-0.3640-14.40 
  Ivan, Cosmin 1691 ROU0.501-0.1540-6.00 
  Saioc, David 1586 ROU1.0010.23409.20 
  Cirlan, Ionut-Gheorghe 1970 ROU0.001-0.2840-11.20 
 * 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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