Individual Calculations September 2012
 Todorov, Yavor  Total change: 41.40  Rating chartPersonal card
 National team championship 2012 boys U16 Veliko Tarnovo BUL 2012-08-01
RcRownchangeKK*chgGame
 1785 2013 3.00 4 -0.05 15 -0.75 
  Stefanov, Boris 1695 BUL1.0010.13151.95 
  Todorov, Spasiyan 1613  * BUL1.0010.08151.20 
  Dereshki, Dario 1938 BUL0.501-0.1015-1.50 
  Pantev, Tsvetelin 1895 BUL0.501-0.1615-2.40 
 * 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)
 
 27th International open Teteven Teteven BUL 2012-08-05
RcRownchangeKK*chgGame
 2035 2013 6.00 9 1.78 15 26.70 
  Cholakov, Nikolay 1613  * BUL1.0010.08151.20 
  Galunov, Todor f2341 BUL0.001-0.1315-1.95 
  Nancheva, Doroteya 1816 BUL1.0010.25153.75 
  Simeonov, Svetoslav 1805 BUL1.0010.23153.45 
  Janchev, Petar 2181 BUL0.5010.22153.30 
  Shishkov, Minko 2268 BUL0.001-0.1915-2.85 
  Iotov, Luben 1874 BUL1.0010.31154.65 
  Yakimenko, Alexander A 2225 RUS0.5010.27154.05 
  Ivanov, Borislav 2194 BUL1.0010.741511.10 
 * 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
 2123 2013 3.50 7 1.03 15 15.45 
  Banov, Boil 2175 BUL0.001-0.2915-4.35 
  Stamnov, Aleksander f2181 MKD1.0010.721510.80 
  Ivanov, Borislav 2194 BUL0.001-0.2615-3.90 
  Arnaudov, Petar 2157 BUL0.5010.19152.85 
  Janchev, Petar 2181 BUL0.001-0.2815-4.20 
  Emmanouilidis, Athanasios 1770 GRE1.0010.20153.00 
  Milchev, Miroslav 2203 BUL1.0010.751511.25 

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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