Individual Calculations June 2021
 Borisova, Polina A.  Total change: 67.20  Rating chartPersonal card
 Russian Championship G15 2021 Loo RUS 2021-04-21
RcRownchangeKK*chgGame
 1603 1461 4.50 9 1.54 40 61.60 
  Batova, Tatyana 1102 RUS1.0010.10404.00 
  Kalenichenko, Alina 1807 RUS0.5010.394015.60 
  Lezina, Anna 1647 RUS0.5010.24409.60 
  Mikheeva, Galina wf1861  * RUS0.5010.424016.80 
  Darmaeva, Nomina 1739 RUS0.5010.334013.20 
  Dryaeva, Lana 1670 RUS0.001-0.2340-9.20 
  Motorina, Vera 1140 RUS1.0010.13405.20 
  Ponomareva, Varvara 1708 RUS0.5010.314012.40 
  Volchkova, Alena 1756 RUS0.001-0.1540-6.00 
 * 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)
 
 Altay Cup - Cup of Russia 2021_girls 15 Barnaul RUS 2021-05-03
RcRownchangeKK*chgGame
 1358 1461 4.50 7 0.14 40 5.60 
  Kljasheva, Lada 1063 RUS1.0010.08403.20 
  Moiseeva, Miroslava 1271 RUS1.0010.254010.00 
  Kosinova, Anastasia 1482 RUS0.5010.03401.20 
  Mikhailina, Olga wc1423 RUS0.501-0.0540-2.00 
  Belousova, Sofia 1330 RUS0.501-0.1840-7.20 
  Boldyreva, Alina 1239 RUS1.0010.22408.80 
  Khegai, Darya 1696 RUS0.001-0.2140-8.40 

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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