Individual Calculations May 2011
 Chatalbashev, Boris  Total change: -11.10  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 2434 2602 6.50 9 0.16 10 1.60 
  Maack, Kjartan 2202  * ISL1.0010.08100.80 
  Sareen, Vishal m2358 IND1.0010.20102.00 
  Ziska, Helgi Dam m2432 FAI0.001-0.7210-7.20 
  Michalczak, Thomas f2332 GER1.0010.17101.70 
  Thorhallsson, Throstur g2387 ISL1.0010.23102.30 
  Berbatov, Kiprian m2454 BUL0.501-0.2010-2.00 
  Danielsen, Henrik g2533 ISL1.0010.40104.00 
  Kuzubov, Yuriy g2627 UKR0.5010.03100.30 
  Jones, Gawain C B g2578 ENG0.501-0.0310-0.30 
 * 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)
 
 12th European Individual Chess Championship AIX LES BAINS FRA 2011-03-22
RcRownchangeKK*chgGame
 2458 2602 7.00 11 -0.48 10 -4.80 
  Hamiti, Gani 2254 SRB1.0010.11101.10 
  Bellaiche, Anthony m2472 FRA0.001-0.6810-6.80 
  Buchal, Stephan f2337 GER1.0010.18101.80 
  Schroll, Gerhard m2449 AUT0.501-0.2010-2.00 
  Dembo, Yelena mwg2457 GRE0.001-0.6910-6.90 
  Zueger, Beat m2417 SUI1.0010.26102.60 
  Lobzhanidze, Davit m2489 GEO1.0010.35103.50 
  Smirnov, Artem m2425 RUS1.0010.27102.70 
  Nielsen, Peter Heine g2670 DEN0.001-0.4110-4.10 
  Roser, Kevin m2423 FRA1.0010.27102.70 
  Andriasian, Zaven g2645 ARM0.5010.06100.60 

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)
 
 75th Bulgarian Individual Chess Championship-Men Bankja BUL 2011-04-11
RcRownchangeKK*chgGame
 2498 2602 7.50 13 -0.79 10 -7.90 
  Popchev, Milko g2465 BUL0.501-0.1810-1.80 
  Arnaudov, G Petar m2452 BUL0.501-0.2010-2.00 
  Nikolov, Sasho m2429 BUL1.0010.27102.70 
  Radulski, Julian g2586 BUL0.501-0.0210-0.20 
  Delchev, Aleksander g2625 BUL0.5010.03100.30 
  Spasov, Vasil g2590 BUL0.501-0.0210-0.20 
  Pantev, Veselin f2396 BUL1.0010.24102.40 
  Enchev, Ivajlo f2431 BUL1.0010.27102.70 
  Berbatov, Kiprian m2454 BUL0.001-0.7010-7.00 
  Rusev, Krasimir g2536 BUL0.501-0.0910-0.90 
  Nikolov, Momchil g2571 BUL0.501-0.0410-0.40 
  Lalev, Dimitar m2390 BUL0.501-0.2710-2.70 
  Ninov, Nikolai m2543 BUL0.501-0.0810-0.80 

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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