Blitz: Individual Calculations August 2023
 Levchenko, Marina  Total change: -20.40  Rating chartPersonal card
 FIDE Baltic Girls and Women Blitz Tournament Tallinn EST 2023-06-26
RcRownchangeKK*chgGame
 1681 1634 3.50 6 0.93 40 37.20 
  Pritulina, Nadezhda 1234  * EST1.0010.08403.20 
  Pritulina, Svetlana wc1922 EST0.5010.344013.60 
  Haapsal, Maria Ioanna 1513 EST1.0010.344013.60 
  Maklakova, Nellija 1763 LAT1.0010.674026.80 
  Narva, Regina wf1812 EST0.001-0.2740-10.80 
  Piddubna, Bozhena 1841 UKR0.001-0.2340-9.20 
 * 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)
 
 Estonian Women's Blitz Championship 2023 Kohtla-Jarve EST 2023-07-23
RcRownchangeKK*chgGame
 1795 1760 3.00 10 -1.44 40 -57.60 
  Narva, Regina wf1783 EST1.0010.534021.20 
  Blokhin, Sofia wf1887 EST0.001-0.3340-13.20 
  Pritulina, Svetlana wc1922 EST0.001-0.2940-11.60 
  Haapsal, Maria Ioanna 1446 EST1.0010.14405.60 
  Narva, Triin wf1935 EST0.001-0.2740-10.80 
  Narva, Regina wf1783 EST0.001-0.4740-18.80 
  Blokhin, Sofia wf1887 EST0.001-0.3340-13.20 
  Pritulina, Svetlana wc1922 EST1.0010.714028.40 
  Haapsal, Maria Ioanna 1446 EST0.001-0.8640-34.40 
  Narva, Triin wf1935 EST0.001-0.2740-10.80 

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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