Individual Calculations September 2011
 Piskunov, Alexandr  Total change: 9.60  Rating chartPersonal card
 Maestro Open 2011 Berdsk RUS 2011-07-08
RcRownchangeKK*chgGame
 2171 2294 6.50 9 0.64 15 9.60 
  Tunik, Sergey 1972 RUS1.0010.13151.95 
  Tsepennikova, Tatyana wf2079 RUS1.0010.23153.45 
  Dolgov, Alexander 2070 RUS1.0010.22153.30 
  Loskutov, Oleg m2425 RUS0.001-0.3215-4.80 
  Aleksandrov, Zakhar 2067 RUS1.0010.21153.15 
  Agapov, Sergei 2155 RUS0.501-0.1915-2.85 
  Khlichkova, Tatiana 2058 RUS1.0010.20153.00 
  Trufanov, Alexander G. 2228 RUS1.0010.41156.15 
  Belozerov, Andrei g2483 RUS0.001-0.2515-3.75 

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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