Rapid: Individual Calculations February 2018
 Koshmak, Yuriy  Total change: -34.00  Rating chartPersonal card
 20 Gnat Mykytiuk Memorial - Zdolbuniv 2018 Zdolbunov, Rivne region UKR 2018-01-05
RcRownchangeKK*chgGame
 1714 2005 5.50 8 -1.18 20 -23.60 
  Bedraty, Myhajlo 1662 UKR1.0010.12202.40 
  Sydor, Dmytro 1704 UKR0.501-0.3520-7.00 
  Shynkarchuk, Bogdan 1691 UKR0.001-0.8620-17.20 
  Sorokin, Oleksandr 1605  * UKR1.0010.08201.60 
  Kirilyuk, Anatoliy 1855 UKR0.501-0.2020-4.00 
  Koliukh, Mykola 1703 UKR1.0010.15203.00 
  Borysiuk, Petro 1802 UKR0.501-0.2620-5.20 
  Skirkanich, Olexander 1691 UKR1.0010.14202.80 
 * 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)
 
 Central Chess Club Rapid (27-28.01.2018) Kiev UKR 2018-01-27
RcRownchangeKK*chgGame
 1906 2005 4.50 8 -0.52 20 -10.40 
  Prudnikov, Vladimir 1804 UKR1.0010.24204.80 
  Zhukov, Volodymyr A 2014 UKR0.001-0.4920-9.80 
  Darda, Roman 1917 UKR0.001-0.6220-12.40 
  Melnichenko, Viktor 1891 UKR1.0010.34206.80 
  Ponomarenko, Olexandr 1762 UKR1.0010.20204.00 
  Gorlovetsky, Stanislav 2035 UKR0.5010.04200.80 
  Bychkov, Viktor 1783 UKR1.0010.22204.40 
  Ivchenko, Anatoly 2044 UKR0.001-0.4520-9.00 

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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