Rapid: Individual Calculations April 2017
 Sydoryak, Vira  Total change: 34.40  Rating chartPersonal card
 Ukraine Chess Championship-2017 U20 (Girls) (Rapid) Lviv UKR 2017-03-01
RcRownchangeKK*chgGame
 1814 1738 4.00 8 0.74 20 14.80 
  Svetlichnaia, Alena 1934 UKR1.0010.752015.00 
  Vitkovska, Mariya 1468 UKR1.0010.17203.40 
  Bezkorovaina, Mariia 2124 UKR0.001-0.0920-1.80 
  Martynkova, Olena wf1899 UKR0.001-0.2920-5.80 
  Rudenko, Veronika wf1936 UKR1.0010.762015.20 
  Tribushna, Hanna 1755 UKR0.001-0.4820-9.60 
  Salah, Nadezhda 1909 UKR0.001-0.2720-5.40 
  Kozachenko, Maria 1485 UKR1.0010.19203.80 

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)
 
 Memory Nebesna Sotnya (Rapid) Lviv UKR 2017-03-11
RcRownchangeKK*chgGame
 1831 1738 4.00 8 0.98 20 19.60 
  Kyrychenko, Maryan 2000 UKR0.001-0.1820-3.60 
  Ozhaiska, Yaryna 1338  * UKR1.0010.08201.60 
  Revuckij, Vladimir m2112 UKR0.001-0.1020-2.00 
  Kos, Semen 1383 UKR1.0010.11202.20 
  Timushev, Alexander 2040 UKR1.0010.852017.00 
  Maruschak, Volodymyr 1952 UKR0.001-0.2320-4.60 
  Diduh, Ihor 1975 UKR1.0010.802016.00 
  Bilych, Olexiy 1851 UKR0.001-0.3520-7.00 
 * 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)
 

 

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