Individual Calculations September 2009
 Mandrikin, Igor  Total change: 27.45  Rating chartPersonal card
 Rostov-on-Don region Chmp. 2009 open Kamensk-Shakhtinsky RUS 2009-05-03
RcRownchangeKK*chgGame
 2345 2279 4.50 7 1.62 15 24.30 
  Titov, Sergey 2056 RUS1.0010.22153.30 
  Weetik, Vjacheslav f2435 RUS0.5010.21153.15 
  Papin, Vasily m2462 RUS0.5010.24153.60 
  Sukhareva, Evgeniya 2182 RUS1.0010.37155.55 
  Petrushin, Alexander I m2456 RUS0.5010.23153.45 
  Anoshkin, Alexander A. f2407 RUS0.5010.17152.55 
  Mikhailov, Sergey 2416 RUS0.5010.18152.70 

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)
 
 Cup of Don 2009 Azov RUS 2009-07-04
RcRownchangeKK*chgGame
 2092 2268 5.50 8 -0.03 15 -0.45 
  Shibalov, Alexander 1874 RUS0.001-0.9215-13.80 
  Kim, Yana 1868  * RUS0.501-0.4215-6.30 
  Makarov, Valentin 1868  * RUS1.0010.08151.20 
  Bulovatsky, O. 2096 RUS1.0010.27154.05 
  Telmanov, Andrey 2131 RUS1.0010.32154.80 
  Yermolenko, Vasily f2259 RUS1.0010.49157.35 
  Petrov, Artur f2341 RUS0.001-0.4015-6.00 
  Dobrovolsky, Oleg f2301 RUS1.0010.55158.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 4. Vladimir Dvorkovich Memorial 2009 open Taganrog RUS 2009-08-01
RcRownchangeKK*chgGame
 2244 2268 5.00 9 0.24 15 3.60 
  Osipov, Adam V. 2043 RUS1.0010.22153.30 
  Zakharov, Alexander m2422 RUS0.001-0.2915-4.35 
  Travkina, Anastasia wf2138 RUS0.501-0.1815-2.70 
  Shilyakin, Gennady 2081 RUS1.0010.26153.90 
  Chernyavsky, Alexander 2190 RUS1.0010.39155.85 
  Petrov, Artur f2341 RUS0.5010.10151.50 
  Stukopin, Andrey f2398 RUS0.001-0.3215-4.80 
  Chernyh, V. 2143 RUS1.0010.33154.95 
  Weetik, Vjacheslav f2441 RUS0.001-0.2715-4.05 

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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