Individual Calculations December 2017
 Rotaru, Valentina  Total change: 38.40  Rating chartPersonal card
 M.M.Botvinnik Cup _Girls 14 Moscow RUS 2017-11-01
RcRownchangeKK*chgGame
 1713 1497 3.50 10 0.96 40 38.40 
  Zaitseva, Lyudmila 1875 RUS1.0010.914036.40 
  Mirlan Kyzy, Azalia 1405 KGZ0.001-0.6340-25.20 
  Abrorova, Sabrina 1594 TJK0.001-0.3740-14.80 
  Shauken, Aruzhan 1588 KAZ0.5010.12404.80 
  Pipia, Ekaterine 1791 GEO0.001-0.1540-6.00 
  Batyrowa, Merjen 1602 TKM1.0010.644025.60 
  Kuzich, Aryna 1779 BLR0.5010.344013.60 
  Khegay, Yuliya wc1703 UZB0.5010.264010.40 
  Mkrtchyan, Mariam wc1897  * ARM0.001-0.0840-3.20 
  Beydullayeva, Govhar wf1897  * AZE0.001-0.0840-3.20 
 * 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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