Individual Calculations April 2008
 Semenenko, Sergey  Total change: -12.60  Rating chartPersonal card
 M.Chigorin Memorial 2007 B St.Petersburg RUS 2007-12-01
RcRownchangeKK*chgGame
 2178 2184 3.50 8 -0.58 15 -8.70 
  Khuseinkhodzhaev, Muhammad 2376 TJK0.001-0.2515-3.75 
  Sorokina, Anastasia wf2013 RUS0.501-0.2315-3.45 
  Efremova, Daria 2047 RUS1.0010.32154.80 
  Eliseev, Alexei m2389 RUS0.001-0.2415-3.60 
  Gantsevich, Aleksei 2023 RUS0.001-0.7115-10.65 
  Lupik, Marina 2237 RUS1.0010.57158.55 
  Timofeev, Andrei 2246 RUS0.001-0.4115-6.15 
  Zakharov, Yuri 2091 RUS1.0010.37155.55 

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)
 
 Petrovskaya Ladya 2008 open Peterhof RUS 2008-01-03
RcRownchangeKK*chgGame
 2122 2184 5.00 9 -0.26 15 -3.90 
  Pyatin, Alexander 2028 RUS1.0010.29154.35 
  Guzenko, Artem 2083 RUS1.0010.36155.40 
  Mukhin, Georgy 2307 RUS1.0010.671510.05 
  Fedoseev, Sergey f2184 RUS0.5010.00150.00 
  Prokuronov, Eduard f2295 RUS0.001-0.3515-5.25 
  Safonov, Nikolaj 2098 LAT0.501-0.1215-1.80 
  Sokolova, Vera wf2037 RUS0.001-0.7015-10.50 
  Donskih, Artyom 2021 RUS1.0010.28154.20 
  Gantsevich, Aleksei 2045 RUS0.001-0.6915-10.35 

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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