Individual Calculations April 2009
 Kovalev, Vladislav  Total change: -10.50  Rating chartPersonal card
 Kulaga memorial 2008 Minsk BLR 2008-12-09
RcRownchangeKK*chgGame
 2082 2318 6.50 9 -0.38 15 -5.70 
  Zenkovich, Evgeni 1968 BLR1.0010.11151.65 
  Tashtimirov, Farid 1968 BLR1.0010.11151.65 
  Davidchik, Alexandr 1986 BLR0.001-0.8815-13.20 
  Chubarov, Alexei 1968 BLR1.0010.11151.65 
  Martuliov, Peter 1968 BLR1.0010.11151.65 
  Davidovich, Mikhail 2165 BLR1.0010.30154.50 
  Skalozubov, Alexander 2279 BLR0.501-0.0515-0.75 
  Podolchenko, Evgeniy 2469 BLR0.001-0.3015-4.50 
  Ziaziulkina, Nastassia 1968 BLR1.0010.11151.65 

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)
 
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2341 2330 4.00 9 -0.38 15 -5.70 
  Reutsky, Sergei m2381 RUS0.5010.07151.05 
  Grigoriants, Sergey g2565 RUS0.001-0.2115-3.15 
  Maslak, Konstantin g2541 RUS0.5010.27154.05 
  Kanygin, Nikolai N. 2106 RUS1.0010.22153.30 
  Obodchuk, Andrei m2445 RUS0.5010.16152.40 
  Slugin, Sergey f2436 RUS0.001-0.3615-5.40 
  Inants, Aghasi 2192 ARM0.001-0.6915-10.35 
  Gurkin, Anton 2185 KAZ1.0010.31154.65 
  Pichugin, Andrei 2221 RUS0.501-0.1515-2.25 

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)
 
 The Championship BLR juniors under 18 years Minsk BLR 2009-02-09
RcRownchangeKK*chgGame
 2157 2330 6.50 9 0.06 15 0.90 
  Kisel, Nikita 1980 BLR1.0010.11151.65 
  Meribanov, Vitaly 2126 BLR1.0010.24153.60 
  Poleshchuk, Dmitriy 2228 BLR0.501-0.1415-2.10 
  Bulanov, Dmitri f2343 BLR0.001-0.4815-7.20 
  Petrushko, Evgeni 2032 BLR1.0010.15152.25 
  Ulasevich, Sergei 2139 BLR0.501-0.2515-3.75 
  Tsyhanchuk, Stanislav 2157 BLR1.0010.27154.05 
  Kocheev, Aleksandr 2184 BLR0.501-0.2015-3.00 
  Smolich, Pavel 2228 BLR1.0010.36155.40 

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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