Individual Calculations April 2013
 Valeev, Sergey  Total change: -16.50  Rating chartPersonal card
 Bukhtin B Moscow RUS 2013-02-16
RcRownchangeKK*chgGame
 1877 1980 4.50 9 -1.10 15 -16.50 
  Mikhailov, Artem 1771 RUS1.0010.23153.45 
  Khorsun, Vsevolod 1938 RUS0.501-0.0615-0.90 
  Kolyshkin, Yury S. 1944 RUS1.0010.45156.75 
  Isaev, Evgeny 2000 RUS0.001-0.4715-7.05 
  Chapygin, Sergey 2059 RUS0.001-0.3915-5.85 
  Niks, Yana 1856 RUS0.001-0.6715-10.05 
  Golovin, Vitaliy 1609 RUS1.0010.10151.50 
  Nefedov, Alexey 1715 RUS1.0010.18152.70 
  Golovanov, Vasily 2001 RUS0.001-0.4715-7.05 

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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