Individual Calculations May 2010
 Bortnik, Alexandr  Total change: -8.40  Rating chartPersonal card
 Ukrainian Championship B-14 (Final) Mukachevo UKR 2010-02-16
RcRownchangeKK*chgGame
 1997 2348 9.50 11 -0.22 15 -3.30 
  Dhillon, Jasteen 1948  * UKR0.501-0.4215-6.30 
  Tiba, Vladyslav 1960 UKR1.0010.09151.35 
  Avetisian, Tigran 2006 UKR0.501-0.3815-5.70 
  Blazhko, Kirill 2011 UKR1.0010.12151.80 
  Bogdanov, Egor 2178 UKR1.0010.28154.20 
  Soroka, Danilo 2018 UKR1.0010.12151.80 
  Naigebauer, Martin 1948  * UKR1.0010.08151.20 
  Skliarov, Olexandr 1951 UKR1.0010.08151.20 
  Pen, Li Min 1961 UKR1.0010.09151.35 
  Mirzoev, Emil 2038 UKR0.501-0.3615-5.40 
  Vorontsov, Pavlo 1948  * UKR1.0010.08151.20 
 * 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)
 
 Ukraine Boys Under 16 Chess Championship Lugansk UKR 2010-03-23
RcRownchangeKK*chgGame
 2121 2348 8.00 11 -0.34 15 -5.10 
  Kigel, Dmytro f2055 UKR0.001-0.8515-12.75 
  Bortnik, Nikolay 2123 UKR1.0010.22153.30 
  Starozhilov, Leonid 2180 UKR1.0010.28154.20 
  Boldysh, Maxim 1948  * UKR1.0010.08151.20 
  Danilenko, Dmitriy 2310 UKR0.501-0.0515-0.75 
  Shagbazyan, Taron 2256 UKR0.501-0.1315-1.95 
  Derevianchenko, Ilia 2155 UKR0.501-0.2515-3.75 
  Garnazhenko, D 1983 UKR1.0010.10151.50 
  Bernadskiy, Vitaliy f2411 UKR1.0010.59158.85 
  Piliposian, Mikael 1948  * UKR1.0010.08151.20 
  Melnik, Igor 1966 UKR0.501-0.4115-6.15 
 * 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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