Rapid: Individual Calculations January 2020
 Borsuk, Ivan  Total change: -63.20  Rating chartPersonal card
 Championship of the region among chess players from districts Vinnytsia UKR 2019-12-14
RcRownchangeKK*chgGame
 1528 1603 2.50 7 -1.56 20 -31.20 
  Bilenkiy, Maksym 1772 UKR0.001-0.2820-5.60 
  Melnyk, Daria 1216 UKR1.0010.09201.80 
  Matsera, Oleksandr 1879 UKR0.001-0.1720-3.40 
  Maiboroda, Oleksandr 1277 UKR0.501-0.3720-7.40 
  Finoheev, Dmytro 1478 UKR1.0010.33206.60 
  Cherepanova, Viktoriya 1392 UKR0.001-0.7720-15.40 
  Darmin, Denys 1684 UKR0.001-0.3920-7.80 

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)
 
 Step-10 chess Federation of Vinnytsia (rapid) 2019 Vinnytsia UKR 2019-12-15
RcRownchangeKK*chgGame
 1400 1603 3.50 7 -1.60 20 -32.00 
  Golub, Nazar 1203  * UKR0.501-0.4220-8.40 
  Piuro, Vladyslav 1494 UKR0.001-0.6520-13.00 
  Skorchenko, Oleksandr 1203  * UKR1.0010.08201.60 
  Roienko, Artur 2003  * UKR0.001-0.0820-1.60 
  Kishchuk, Eduard 1406 UKR1.0010.25205.00 
  Kerzhner, Daniel 1289 UKR0.001-0.8620-17.20 
  Babushkin, Tymofiy 1203  * UKR1.0010.08201.60 
 * 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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