Individual Calculations July 2009
 Kupreychik, Victor  Total change: 7.60  Rating chartPersonal card
 Schloss-Open A Werther GER 2009-04-02
RcRownchangeKK*chgGame
 2356 2453 5.00 7 0.72 10 7.20 
  Rutz, Matthias 2103 GER1.0010.11101.10 
  Kruse, Herbert 2230 GER1.0010.22102.20 
  Ovsejevitsch, Sergei g2580 UKR0.5010.17101.70 
  Schneider, Ilja m2505 GER0.5010.07100.70 
  Gutman, Lev g2494 GER0.001-0.4410-4.40 
  Oppitz, Peter c2195 GER1.0010.18101.80 
  Petrosyan, Suren m2388 ARM1.0010.41104.10 

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)
 
 Moscow region Spring 2009 GM Serpukhov RUS 2009-05-01
RcRownchangeKK*chgGame
 2417 2453 8.50 15 0.29 10 2.90 
  Lomako, Pavel m2417 BLR0.501-0.0510-0.50 
  Can, Emre m2461 TUR0.5010.01100.10 
  Iljiushenok, Ilia 2413 RUS0.501-0.0610-0.60 
  Savina, Anastasia 2258 RUS0.501-0.2510-2.50 
  Matsenko, Sergei m2435 RUS1.0010.47104.70 
  Simantsev, Mikhail g2511 UKR0.5010.08100.80 
  Potapov, Pavel m2430 RUS0.501-0.0310-0.30 
  Arslanov, Shamil 2365 RUS0.001-0.6210-6.20 
  Potapov, Alexander g2459 RUS0.5010.01100.10 
  Belov, Igor m2443 RUS1.0010.49104.90 
  Kashlinskaya, Alina wg2344 RUS0.501-0.1510-1.50 
  Romanko, Marina mwg2466 RUS1.0010.52105.20 
  Belous, Vladimir 2414 RUS0.501-0.0510-0.50 
  Podolchenko, Evgeniy 2475 BLR0.5010.03100.30 
  Bagrationi, Alexander m2370 UKR0.501-0.1110-1.10 

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)
 
 N.Mukhamedzianov Memorial 2009 GM Naberezhnye Chelny RUS 2009-05-21
RcRownchangeKK*chgGame
 2454 2453 5.50 10 0.52 10 5.20 
  Akhmadeev, Vadim m2419 RUS0.001-0.5510-5.50 
  Alavkin, Arseny m2460 RUS1.0010.51105.10 
  Markosian, David S. g2444 ARM0.501-0.0110-0.10 
  Romanenko, Vladimir m2490 BLR0.5010.05100.50 
  Andreev, Eduard g2458 UKR0.5010.01100.10 
  Akhmadeev, Vadim m2419 RUS1.0010.45104.50 
  Alavkin, Arseny m2460 RUS0.5010.01100.10 
  Markosian, David S. g2444 ARM0.501-0.0110-0.10 
  Romanenko, Vladimir m2490 BLR0.5010.05100.50 
  Andreev, Eduard g2458 UKR0.5010.01100.10 

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)
 
 31. R.Nezhmetdinov Memorial 2009 open Kazan RUS 2009-05-31
RcRownchangeKK*chgGame
 2290 2453 5.50 9 -0.77 10 -7.70 
  Gorishniy, Yuri 2103 RUS0.501-0.3910-3.90 
  Sabaev, Evgueni f2272 RUS1.0010.26102.60 
  Pavlovski, Yaroslav f2280 RUS1.0010.27102.70 
  Isajevsky, Anton f2417 RUS0.501-0.0510-0.50 
  Ospennikov, Dmitry V f2229 RUS0.501-0.2810-2.80 
  Makhmutov, Rail 2103 RUS1.0010.11101.10 
  Ponfilenok, Vladimir 2433 RUS0.501-0.0310-0.30 
  Kharlov, Andrei g2511 RUS0.001-0.4210-4.20 
  Gubaydulin, T. 2265 UZB0.501-0.2410-2.40 

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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