Individual Calculations July 2013
 Chatalbashev, Boris  Total change: 0.20  Rating chartPersonal card
 Grand Europe open Albena 2013 Albena BUL 2013-06-01
RcRownchangeKK*chgGame
 2446 2560 6.00 9 0.22 10 2.20 
  Mlynek, Petr 2196 CZE1.0010.10101.00 
  Gorbatov, Alexej m2350 RUS1.0010.23102.30 
  Nikolov, Sasho m2419 BUL1.0010.31103.10 
  Vishnu, Prasanna. V m2494 IND0.001-0.5910-5.90 
  Sanduleac, Vasile g2414 MDA1.0010.30103.00 
  Gavrilov, Alexei g2454 RUS1.0010.36103.60 
  Parligras, Mircea-Emilian g2565 ROU0.5010.01100.10 
  Petrosian, Tigran L. g2649 ARM0.001-0.3810-3.80 
  Ashwin, Jayaram m2472 IND0.501-0.1210-1.20 

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)
 
 Grand Europe open Golden sands 2013 Golden sands BUL 2013-06-10
RcRownchangeKK*chgGame
 2367 2560 6.50 9 -0.20 10 -2.00 
  Tscharotschkin, Michael 2217 GER1.0010.12101.20 
  Kanmazalp, Ogulcan m2382 TUR1.0010.27102.70 
  Berescu, Alin-Mile g2461 ROU0.501-0.1410-1.40 
  Lilov, Valeri f2434 BUL0.001-0.6710-6.70 
  Aravindh, Chithambaram Vr. f2328 IND0.501-0.2910-2.90 
  Atakisi, Umut m2351 TUR0.501-0.2710-2.70 
  Das, Sayantan f2332 IND1.0010.21102.10 
  Sveshnikov, Vladimir m2411 LAT1.0010.30103.00 
  Cvetkovic, Srdjan m2387 SRB1.0010.27102.70 

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)
 

 

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