Rapid: Individual Calculations December 2019
 Duma, Ioan-Gheorghe  Total change: -8.80  Rating chartPersonal card
 Champion Pawn - 5th ed. Targu Mures ROU 2019-11-16
RcRownchangeKK*chgGame
 1693 1884 4.50 7 -0.44 20 -8.80 
  Chereches, Marius-Calin 1484  * ROU0.501-0.4220-8.40 
  Denes, Attila-Norbert 1485 ROU1.0010.08201.60 
  Neacsu, Mircea 1898 ROU1.0010.522010.40 
  Miron, Ionel 1981 ROU1.0010.632012.60 
  Moga, Victor-Emilian 1677 ROU0.001-0.7720-15.40 
  Chiheri, Alexandru-Virgil 1840 ROU0.001-0.5620-11.20 
  Butuza, Stefan Aurelian 1484  * ROU1.0010.08201.60 
 * 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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