Individual Calculations February 2017
 Andreev, Viktor  Total change: 9.40  Rating chartPersonal card
 Final Cup Surgut Surgut RUS 2016-12-19
RcRownchangeKK*chgGame
 1905 2004 6.00 9 0.47 20 9.40 
  Tatehin, Yuri 1783 RUS0.501-0.2820-5.60 
  Mishagin, Evgeniy 1668 RUS1.0010.12202.40 
  Medvedev, Anton 2102 RUS0.001-0.3720-7.40 
  Efremov, Valery 1848 RUS1.0010.29205.80 
  Sanochkin, Nikolay 2026 RUS0.5010.03200.60 
  Dumakov, Pavel 1875 RUS1.0010.33206.60 
  Deberchuk, Valery 1667 RUS1.0010.12202.40 
  Usmanov, Ilnur 2133 RUS0.5010.17203.40 
  Tagirov, Izmir 2047 RUS0.5010.06201.20 

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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