Individual Calculations March 2012
 Petrukhina, Irina  Total change: -4.05  Rating chartPersonal card
 Tomsk Chmp. 2011 Rtg Tomsk RUS 2011-12-12
RcRownchangeKK*chgGame
 2034 2202 4.50 7 -0.41 15 -6.15 
  Burdinsky, Vyacheslav 1853 RUS1.0010.11151.65 
  Sviridov, Valery 2225 RUS0.001-0.4715-7.05 
  Kaskevich, Raisa 1846 RUS1.0010.11151.65 
  Kineva, Ekaterina wf2096 RUS0.001-0.6415-9.60 
  Labutin, Danila 2055 RUS1.0010.30154.50 
  Kolosovskiy, Anton 2136 KAZ1.0010.41156.15 
  Tsydendambaev, Artur 2029 RUS0.501-0.2315-3.45 

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 2012 A Moscow RUS 2012-01-27
RcRownchangeKK*chgGame
 2299 2202 3.50 9 0.14 15 2.10 
  Naumkin, Igor g2443 RUS0.001-0.2015-3.00 
  Ozolin, Maxim m2375 RUS0.5010.23153.45 
  Akshayraj, Kore m2386 IND0.001-0.2615-3.90 
  Morozov, Grigoriy f2351 RUS0.001-0.3015-4.50 
  Ezhikov, Vitaly 2024 RUS1.0010.27154.05 
  Heydarli, Kanan f2376 AZE0.5010.23153.45 
  Tilicheev, Viacheslav f2373 RUS0.001-0.2715-4.05 
  Melnikov, Egor 2031 RUS1.0010.27154.05 
  Prokopchuk, Yury 2330 RUS0.5010.17152.55 

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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