Individual Calculations September 2009
 Petrushin, Alexander I  Total change: 8.60  Rating chartPersonal card
 Rostov-on-Don region Chmp. 2009 open Kamensk-Shakhtinsky RUS 2009-05-03
RcRownchangeKK*chgGame
 2278 2456 5.50 9 -0.88 10 -8.80 
  Sukhareva, Valentina 2106 RUS1.0010.11101.10 
  Sukhareva, Evgeniya 2182 RUS1.0010.17101.70 
  Weetik, Vjacheslav f2435 RUS0.501-0.0310-0.30 
  Papin, Vasily m2462 RUS0.001-0.4910-4.90 
  Ter-Steponianc, Antonina wf2106 RUS1.0010.11101.10 
  Anoshkin, Alexander A. f2407 RUS0.501-0.0710-0.70 
  Mandrikin, Igor 2279 RUS0.501-0.2310-2.30 
  Mikhailov, Sergey 2416 RUS0.001-0.5610-5.60 
  Zhukov, Daniil 2106 RUS1.0010.11101.10 

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)
 
 Voronezh open 2009 - Master tmnt Voronezh RUS 2009-06-12
RcRownchangeKK*chgGame
 2413 2456 5.50 9 0.49 10 4.90 
  Shishkin, Aleksey A. 2238 RUS1.0010.22102.20 
  Korotylev, Alexey g2607 RUS0.5010.20102.00 
  Sjugirov, Sanan g2588 RUS0.001-0.3210-3.20 
  Chekhov, Sergei f2331 RUS0.501-0.1710-1.70 
  Gorkavij, Vadim f2327 RUS1.0010.33103.30 
  Lysyj, Igor g2617 RUS0.001-0.2910-2.90 
  Nukin, Askhat f2343 KAZ1.0010.35103.50 
  Airapetian, Gor f2369 RUS0.501-0.1210-1.20 
  Vastrukhin, Oleg 2300 RUS1.0010.29102.90 

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
 2306 2456 6.50 9 0.33 10 3.30 
  Igdirov, Boris 2125 RUS1.0010.12101.20 
  Ignatov, Viktor 2290 RUS1.0010.28102.80 
  Barsukov, Alexander f2319 RUS1.0010.32103.20 
  Weetik, Vjacheslav f2441 RUS0.001-0.5210-5.20 
  Kazmin, Dmitrij 2227 RUS1.0010.21102.10 
  Petrov, Artur f2341 RUS0.501-0.1610-1.60 
  Tikhiy, Sergey f2468 RUS0.001-0.4810-4.80 
  Yamnov, Dmitry 2144 RUS1.0010.14101.40 
  Anoshkin, Alexander A. m2396 RUS1.0010.42104.20 

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)
 
 Peaceful Atom 2009 open Volgodonsk RUS 2009-07-23
RcRownchangeKK*chgGame
 2348 2456 6.00 8 0.90 10 9.00 
  Ivaschenko, Vadim 2137 RUS0.501-0.3710-3.70 
  Anoshkin, Alexander A. m2396 RUS1.0010.42104.20 
  Elizarov, Dmitry f2311 RUS1.0010.31103.10 
  Dmitriev, Igor m2348 RUS1.0010.35103.50 
  Kotenko, Pavel m2401 RUS1.0010.42104.20 
  Papin, Vasily m2485 RUS0.5010.04100.40 
  Weetik, Vjacheslav f2441 RUS0.001-0.5210-5.20 
  Petrova, Olga 2262 RUS1.0010.25102.50 

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
 2326 2456 6.00 9 0.02 10 0.20 
  Chernyavsky, Alexander 2190 RUS0.001-0.8210-8.20 
  Ivanov, V.a. 2229 RUS1.0010.21102.10 
  Smougalev, Gennady f2224 RUS1.0010.21102.10 
  Guschin, Vladimir I. 2187 RUS1.0010.17101.70 
  Karpov, Vadim m2386 RUS0.501-0.1010-1.00 
  Mikhailov, Sergey 2416 RUS1.0010.44104.40 
  Papin, Vasily m2485 RUS0.5010.04100.40 
  Stukopin, Andrey f2398 RUS0.501-0.0810-0.80 
  Zakharov, Alexander m2422 RUS0.501-0.0510-0.50 

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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