Rapid: Individual Calculations May 2015
 Matveev, Artem  Total change: -36.80  Rating chartPersonal card
 Ukraine Boys Under 12 Chess Championship (rapid) - 2015 Nikolaev UKR 2015-04-03
RcRownchangeKK*chgGame
 1796 1767 3.50 7 0.26 20 5.20 
  Sokolov, Yehor 1977 UKR0.5010.27205.40 
  Ovsepyan, Marat 1776 UKR1.0010.512010.20 
  Kyrychenko, Maryan 1914 UKR0.5010.20204.00 
  Volotovsky, Kirill 1858 UKR0.5010.12202.40 
  Shafir, Evgen 1641 UKR0.001-0.6720-13.40 
  Larkin, Vladislav 1766 UKR0.001-0.5020-10.00 
  Tiupenko, Mihail 1643 UKR1.0010.33206.60 

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)
 
 Lubov Kovalchuk Memorial -2015 (rapid) Nikolaev UKR 2015-04-21
RcRownchangeKK*chgGame
 1684 1767 4.00 10 -2.10 20 -42.00 
  Bortnyk, Olexandr m2167  * UKR0.001-0.0820-1.60 
  Rudik, Valeriy 1566 UKR0.501-0.2620-5.20 
  Sereda, Vladimir 1533 UKR0.001-0.7920-15.80 
  Riabchenko, Mihail 1462 UKR0.001-0.8620-17.20 
  Nazrieva, Zarina 1428 UKR1.0010.12202.40 
  Kravchenko, Vasiliy 1615 UKR1.0010.30206.00 
  Bilovil, Bogdan 1711 UKR1.0010.42208.40 
  Dokukin, Viacheslav 1717 UKR0.001-0.5720-11.40 
  Sokolov, Yehor 1977 UKR0.001-0.2320-4.60 
  Nelepov, Nikita 1660 UKR0.501-0.1520-3.00 
 * 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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