Individual Calculations February 2019
 Rotaru, Valentina  Total change: -7.20  Rating chartPersonal card
 Open Balti 2019 Balti MDA 2019-01-02
RcRownchangeKK*chgGame
 1476 1319 2.00 7 -0.18 40 -7.20 
  Kosich, Lesia 1719  * UKR0.001-0.0840-3.20 
  Stepaniuk, Karina 1556 UKR0.001-0.2040-8.00 
  Lacusta, Valeriu 1440 MDA0.5010.16406.40 
  Iavorschii, Pavel 1489 MDA0.5010.22408.80 
  Parpalac, Vadim 1621 MDA0.001-0.1540-6.00 
  Barjanschi, Nadejda 1016 MDA1.0010.14405.60 
  Medvetchii, Vasile 1493 MDA0.001-0.2740-10.80 
 * 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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