Rapid: Individual Calculations July 2017
 Baltac, Constantin  Total change: 3.20  Rating chartPersonal card
 DB Chess Weekend - 14th edition Targoviste ROU 2017-06-10
RcRownchangeKK*chgGame
 1623 1772 3.50 5 0.16 20 3.20 
  Bitoc, Ion 1372  * ROU1.0010.08201.60 
  Spiridon, Anisia 1442 ROU1.0010.12202.40 
  Sandor, Petrut 2172  * ROU0.001-0.0820-1.60 
  Vlaicu, Aurel 1726 ROU1.0010.44208.80 
  Vitan, Rares-Mihai 1402 ROU0.501-0.4020-8.00 
 * 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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