Individual Calculations September 2019
 Patru, Alexandra-Ioana  Total change: 25.20  Rating chartPersonal card
 Arad Open 2019 Arad ROU 2019-07-24
RcRownchangeKK*chgGame
 1836 1718 3.50 8 0.63 40 25.20 
  Daianu, Cristian-Clement f2118  * ROU0.001-0.0840-3.20 
  Fluerariu, Radu-Cristian f2021 ROU0.001-0.1440-5.60 
  Tunaru, Alexandru A. 2111 ROU0.001-0.0840-3.20 
  Popa, Nicolae 1483 ROU0.501-0.2940-11.60 
  Dragoi, Gabriel-Fabius 1318  * ROU1.0010.08403.20 
  Pop, Laurentius, Dr. 1870 GER0.5010.20408.00 
  Balan, Briana-Cleopatra 1869 ROU0.5010.20408.00 
  Bonte, Arghir 1898 ROU1.0010.744029.60 
 * 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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