Individual Calculations August 2015
 Buchina, Polina  Total change: -42.40  Rating chartPersonal card
 Yaroslaviya - 2015 B15 Rybinsk RUS 2015-06-13
RcRownchangeKK*chgGame
 1776 1709 3.00 8 -0.35 40 -14.00 
  Afanasev, Denis 1545 RUS0.501-0.2240-8.80 
  Novikov, Sergey D 1803 RUS0.5010.13405.20 
  Arbuzov, Mikhail 1958 RUS0.001-0.1940-7.60 
  Shirshneva, Sofiya 1551 RUS1.0010.294011.60 
  Levicheva, Ekaterina 1786 RUS0.5010.11404.40 
  Tebenkov, Vladislav 2024 RUS0.001-0.1440-5.60 
  Gulin, Vladislav 1750 RUS0.5010.06402.40 
  Ripski, Bogdan 1792 RUS0.001-0.3940-15.60 

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)
 
 Volga Cup 2015 girls 15 Kostroma RUS 2015-07-04
RcRownchangeKK*chgGame
 1556 1709 5.50 9 -0.71 40 -28.40 
  Chernyak, Anna 1454 RUS1.0010.19407.60 
  Klimenko, Zlata 1540 RUS1.0010.284011.20 
  Shafigullina, Zarina 1861 RUS0.001-0.3040-12.00 
  Greseva, Violetta 1488 RUS0.501-0.2840-11.20 
  Shirshneva, Sofiya 1551 RUS0.001-0.7140-28.40 
  Mudrenova, Polina 1470 RUS1.0010.20408.00 
  Malozemova, Darya 1389 RUS1.0010.13405.20 
  Ivanova, Elina 1581 RUS1.0010.334013.20 
  Gorenkova, Anna 1674 RUS0.001-0.5540-22.00 

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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