Individual Calculations September 2011
 Shentov, Petar-Delian  Total change: 17.55  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2027 1708 1.00 6 0.19 30 5.70 
  Nikolaou, Georgios 2108  * GRE0.001-0.0830-2.40 
  Sotirov, Nikolaj 2034 BUL0.001-0.1330-3.90 
  Kirchev, Krasimir 2037 BUL0.001-0.1230-3.60 
  Crigan, Galina 1945 MDA1.0010.803024.00 
  Bratimirova, Dimitrinka 2028 BUL0.001-0.1330-3.90 
  Mihailescu, Mihai 2007 ROU0.001-0.1530-4.50 
 * 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)
 
NOTE: K factor changed
 Team Championship boys U12 Veliko Tarnovo BUL 2011-08-03
RcRownchangeKK*chgGame
 1933 1708 0.50 1 0.28 15 4.20 
  Petrov, Martin 1933 BUL0.5010.28154.20 

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)
 
NOTE: K factor changed
 26-th open Teteven Teteven BUL 2011-08-13
RcRownchangeKK*chgGame
 1914 1708 2.00 6 0.51 15 7.65 
  Janchev, Petar 2108  * BUL0.001-0.0815-1.20 
  Dimov, Danail 1955 BUL0.5010.31154.65 
  Dimitrov, Ivan 1908 BUL0.5010.26153.90 
  Malay, Sergey 1843 BUL0.001-0.3215-4.80 
  Ivanov, Docho 1825 BUL0.5010.16152.40 
  Atanasov, Stojan 1844 BUL0.5010.18152.70 
 * 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)
 

 

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