Individual Calculations January 2019
 Dobrin, Catalin  Total change: -6.40  Rating chartPersonal card
 Comarnic Cup - 6th ed. Comarnic ROU 2018-12-14
RcRownchangeKK*chgGame
 1683 1805 3.50 6 -0.32 20 -6.40 
  Ungureanu, David-Mihai 1405  * ROU1.0010.08201.60 
  Bratu, Ioan-Valentin 1562 ROU1.0010.20204.00 
  Gavrila, Petrisor 1924 ROU0.5010.16203.20 
  Serban, Cristian-Stefan 1954 ROU0.001-0.3020-6.00 
  Ungureanu, Constantin-Gabriel 1584 ROU0.501-0.2820-5.60 
  Spiridon, Mihai-Zoltan 1669 ROU0.501-0.1820-3.60 
 * 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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