Individual Calculations September 2019
 Dumitrica, Neculai  Total change: 5.00  Rating chartPersonal card
 Buzau Cup 2019 - Open U2200 Buzau ROU 2019-08-09
RcRownchangeKK*chgGame
 1437 1284 2.00 5 0.25 20 5.00 
  Bratu, Gheorghe 1684  * ROU0.001-0.0820-1.60 
  Potorac, Stefan 1117 ROU1.0010.28205.60 
  Crigan, Galina 1684  * MDA0.001-0.0820-1.60 
  Nastasovici, Artur 1613 MDA0.001-0.1220-2.40 
  Tiganasu, Georgian 1088 ROU1.0010.25205.00 
 * 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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