Individual Calculations February 2022
 Vrabiescu, Ion-Emanuel  Total change: -29.80  Rating chartPersonal card
 Bucharest Chess Weekend - 44th edition Bucuresti ROU 2022-01-07
RcRownchangeKK*chgGame
 1683 1901 3.50 7 -1.49 20 -29.80 
  Citra, Anton-Valeriu 1389 ROU1.0010.04200.80 
  Martian, Dragos-Daniel 2273 ROU0.001-0.1020-2.00 
  Petrescu, Andreea 1446 ROU1.0010.06201.20 
  Danila, Tudor-Gabriel 1521 ROU0.501-0.4120-8.20 
  Stancev, Chirill 1501  * MDA1.0010.08201.60 
  Popescu, Daniel-Vasilica 2044 ROU0.001-0.3120-6.20 
  Lazarean, Colea-Valentin 1607 ROU0.001-0.8520-17.00 
 * 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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