Individual Calculations December 2018
 Oskin, Iakov  Total change: -40.80  Rating chartPersonal card
 2018 SPb B17 Championship Semifinal St. Petersburg RUS 2018-10-29
RcRownchangeKK*chgGame
 1423 1604 4.50 7 -0.53 40 -21.20 
  Zhivotovskii, Dmitrii 1296 RUS1.0010.14405.60 
  Setkov, Igor 1625 RUS0.001-0.4740-18.80 
  Barsukov, Mikhail 1352 RUS0.501-0.3140-12.40 
  Mengel, Maksimilian 1277 RUS1.0010.13405.20 
  Koftunov, Viacheslav 1386 RUS0.501-0.2840-11.20 
  Lazarev, Maksim 1404 RUS0.501-0.2640-10.40 
  Aliev, Elmir 1619 RUS1.0010.524020.80 

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)
 
 2018 SPb B17 Championship Final St. Petersburg RUS 2018-11-17
RcRownchangeKK*chgGame
 1710 1604 2.50 8 -0.49 40 -19.60 
  Rubtsov, Aleksandr 1971 RUS0.001-0.1040-4.00 
  Tsarkov, Mikhail 1650 RUS0.5010.06402.40 
  Tatarnikov, Ivan 1793 RUS0.001-0.2540-10.00 
  Panov, Gleb 1626 RUS1.0010.534021.20 
  Koftunov, Viacheslav 1386 RUS1.0010.22408.80 
  Shakirov, Marat 1900 RUS0.001-0.1540-6.00 
  Sorokin, Artem 1680 RUS0.001-0.4040-16.00 
  Anisimov, Artem 1674 RUS0.001-0.4040-16.00 

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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