Individual Calculations September 2016
 Kosturkov, Krasimir  Total change: 23.40  Rating chartPersonal card
 31st International Open Teteven Teteven BUL 2016-08-13
RcRownchangeKK*chgGame
 1765 1650 4.50 9 1.17 20 23.40 
  Monev, Aleksandar 2050  * BUL0.5010.42208.40 
  Popov, Petar m2050  * BUL0.001-0.0820-1.60 
  Stoyanov, Plamen 1258 BUL0.501-0.4220-8.40 
  Durhan, Batuhan 1287 TUR1.0010.10202.00 
  Boev, Viktor 1976 BUL0.5010.37207.40 
  Tsolov, Emil 1932 BUL1.0010.842016.80 
  Todorov, Tsetsko 1949 BUL0.001-0.1520-3.00 
  Stamenov, Valeriy 1918 BUL0.001-0.1720-3.40 
  Nenchev, Georgi 1462 BUL1.0010.26205.20 
 * 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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