Individual Calculations April 2009
 Pantev, Veselin  Total change: 7.20  Rating chartPersonal card
 73rd Bulgarian Men Championship Semi-final Plovdiv BUL 2009-01-25
RcRownchangeKK*chgGame
 2295 2381 6.00 9 0.48 15 7.20 
  Georgiev, Steljan 2168 BUL1.0010.23153.45 
  Yordanov, Nikolay 2225 BUL1.0010.29154.35 
  Arnaudov, G. Petar f2347 BUL0.501-0.0515-0.75 
  Panbukchian, Valentin m2313 BUL1.0010.41156.15 
  Filev, Georgi f2378 BUL0.5010.00150.00 
  Enchev, Ivajlo 2382 BUL0.5010.00150.00 
  Kukov, Velislav f2373 BUL0.501-0.0115-0.15 
  Janchev, Petar 2208 BUL0.501-0.2315-3.45 
  Vutov, M. Mario 2262 BUL0.501-0.1615-2.40 

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)
 
 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 Plovdiv BUL 2009-02-01
RcRownchangeKK*chgGame
 2226 2381 6.00 8 0.47 15 7.05 
  Atanasov, Anatoli 2031 BUL1.0010.11151.65 
  Janchev, Petar 2208 BUL0.501-0.2315-3.45 
  Asparuhov, Parvan 2152 BUL1.0010.21153.15 
  Spasov, Vasil g2595 BUL0.001-0.2315-3.45 
  Yordanova, Svetla wm2202 BUL0.501-0.2315-3.45 
  Ostojic, Nikola M 2086 SRB1.0010.15152.25 
  Angelov, Kosta m2229 BUL1.0010.30154.50 
  Todorov, Ognjan m2303 BUL1.0010.39155.85 

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)
 
 73nd Bulgarian Individual Men Chess Championship 2009 Blagoevgrad BUL 2009-02-12
RcRownchangeKK*chgGame
 2440 2381 5.00 13 -0.47 15 -7.05 
  Rusev, Krasimir g2546 BUL0.001-0.2815-4.20 
  Kukov, Velislav f2373 BUL0.001-0.5115-7.65 
  Enchev, Ivajlo 2382 BUL0.5010.00150.00 
  Radulski, Julian g2580 BUL1.0010.761511.40 
  Chatalbashev, Boris g2560 BUL0.001-0.2715-4.05 
  Petkov, Vladimir g2504 BUL1.0010.671510.05 
  Vutov, M. Mario 2262 BUL0.501-0.1615-2.40 
  Berbatov, Kiprian f2392 BUL0.001-0.4815-7.20 
  Arnaudov, G. Petar f2347 BUL0.001-0.5515-8.25 
  Lilov, Valeri f2443 BUL1.0010.59158.85 
  Bojkov, Dejan g2477 BUL0.001-0.3715-5.55 
  Filev, Georgi f2378 BUL0.5010.00150.00 
  Nikolov, Momchil m2478 BUL0.5010.13151.95 

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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