Individual Calculations April 2017
 Mats, Diana  Total change: -48.80  Rating chartPersonal card
 Ukraine Chess Championship-2017 U20 (Girls) Lviv UKR 2017-02-21
RcRownchangeKK*chgGame
 1970 2012 5.50 9 0.58 40 23.20 
  Lebedeva, Valeriya 1612  * UKR1.0010.08403.20 
  Badik, Yaryna 1824 UKR1.0010.264010.40 
  Osmak, Iulija wg2343 UKR0.5010.384015.20 
  Salah, Nadezhda 1904 UKR0.501-0.1540-6.00 
  Berdnyk, Mariia 2190 UKR0.001-0.2740-10.80 
  Svetlichnaia, Alena 1843 UKR1.0010.284011.20 
  Bezkorovaina, Mariia 2125 UKR0.001-0.3540-14.00 
  Vasilenko, Ekaterina 1753 UKR1.0010.18407.20 
  Barchuk, Irina 2139 UKR0.5010.17406.80 
 * 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)
 
 "Kyiv Spring - 2017 (open A)" Kyiv UKR 2017-03-25
RcRownchangeKK*chgGame
 1962 2043 3.50 9 -1.80 40 -72.00 
  Kordik, Anton 1654 UKR1.0010.09403.60 
  Omelja, Artem 2373 UKR1.0010.884035.20 
  Galperin, Platon 2154 UKR0.001-0.3540-14.00 
  Zamekhovskiy, Yevgen 1667 UKR0.501-0.4140-16.40 
  Shyrobokov, Mykyta 1657 UKR1.0010.09403.60 
  Polivanov, Anatoliy m2400 UKR0.001-0.1140-4.40 
  Chubar, Vladimir m2019 UKR0.001-0.5340-21.20 
  Nepochatikh, Stanislav 1907 UKR0.001-0.6840-27.20 
  Sychevskyy, Bogdan 1827 UKR0.001-0.7840-31.20 

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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