Rapid: Individual Calculations April 2023
 Samoilov, Roman  Total change: 32.80  Rating chartPersonal card
 NEVZ-Cup - 2023 (rapid) Novocherkassk RUS 2023-03-19
RcRownchangeKK*chgGame
 1908 1718 4.00 7 2.06 40 82.40 
  Kondratenko, Anatoly 1907 RUS1.0010.754030.00 
  Duyun, Dmitriy 2091 RUS1.0010.904036.00 
  Titov, Andrey 1945 RUS0.001-0.2140-8.40 
  Koshelnik, Ivan 1872 RUS0.001-0.2940-11.60 
  Shverov, Igor 2049 RUS1.0010.884035.20 
  Grechkin, Grigoriy 1350 RUS1.0010.10404.00 
  Anoshkin, Alexander A. m2140 RUS0.001-0.0740-2.80 

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)
 
 Kantsyn Memorial_with the support of the newspaper "Nashe Vremya" Rostov-on-Don RUS 2023-03-25
RcRownchangeKK*chgGame
 1652 1718 4.50 10 -1.24 40 -49.60 
  Gryazev, Vladislav 1231 RUS1.0010.04401.60 
  Mirzoyan, Lavrenty 2069 RUS0.001-0.1140-4.40 
  Ukrainskaya, Ilona 1318  * RUS1.0010.08403.20 
  Travkina, Anastasia wm2025 RUS0.001-0.1440-5.60 
  Darbinyan, Artem 1580 RUS0.001-0.6940-27.60 
  Kulikov, Maksim 1407 RUS1.0010.14405.60 
  Gevorkyan, Ashot 1505 RUS1.0010.23409.20 
  Polkovnikyan, Artem 2088 RUS0.001-0.1040-4.00 
  Savchenko, Matvey 1552 RUS0.501-0.2240-8.80 
  Birmenko, Nikolay 1742 RUS0.001-0.4740-18.80 
 * 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)
 

 

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