Individual Calculations September 2012
 Todorov, , Kostadinov Todor  Total change: -50.10  Rating chartPersonal card
 27th International open Teteven Teteven BUL 2012-08-05
RcRownchangeKK*chgGame
 1910 2075 4.00 8 -1.50 15 -22.50 
  Nichev, Margarit 1675  * BUL1.0010.08151.20 
  Orev, Bozhidar 1867 BUL1.0010.23153.45 
  Raev, Rostislav 2220 BUL0.001-0.3115-4.65 
  Dimchevski, Valeri 1842 BUL1.0010.21153.15 
  Raeva, Elitsa wm2313 BUL0.001-0.2015-3.00 
  Stoyanov, Valeri 1881 BUL0.001-0.7515-11.25 
  Primkov, Radi 1767 BUL0.001-0.8615-12.90 
  Bardarov, Nikola 1711 BUL1.0010.10151.50 
 * 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)
 
 III Balkan amateur chess festival Belogradchik 2012 Belogradchik BUL 2012-08-20
RcRownchangeKK*chgGame
 1984 2075 3.00 8 -1.84 15 -27.60 
  Dermatopoulos, Konstantinos 1718 GRE1.0010.11151.65 
  Ivanov, Bogidar 2198 BUL0.001-0.3315-4.95 
  Borisov, Kiril 1821 BUL0.001-0.8115-12.15 
  Belev, Ivaylo 1854 BUL1.0010.22153.30 
  Popovic, Djordje D f2245 SRB0.001-0.2815-4.20 
  Pingov, Krasen 1916 BUL1.0010.29154.35 
  Orev, Petar m2224 BUL0.001-0.3015-4.50 
  Tsanov, Miroslav 1894 BUL0.001-0.7415-11.10 

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)
 

 

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