Rapid: Individual Calculations January 2020
 Popescu, Alexandru-Mihai  Total change: -17.40  Rating chartPersonal card
 CSU Ploiesti Cup - 41st ed. Ploiesti ROU 2019-12-15
RcRownchangeKK*chgGame
 1164 1218 2.00 5 -0.87 20 -17.40 
  Bostiog, Cristina-Adriana 1030 ROU1.0010.26205.20 
  Radu, Antonia 1043 ROU0.001-0.7320-14.60 
  Barbieru, Dragos-Gabriel 1051 ROU1.0010.28205.60 
  Ciapa, Ioana-Antonia 1243 ROU0.001-0.4720-9.40 
  Chivu, Razvan-Gabriel 1451 ROU0.001-0.2120-4.20 

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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