Individual Calculations May 2015
 Mitev, Valentin  Total change: -43.20  Rating chartPersonal card
 Bulgarian chess championship for juniors U12 - 2015 Plovdiv BUL 2015-04-03
RcRownchangeKK*chgGame
 1507 1779 5.50 8 -1.08 40 -43.20 
  Kolev, Georgi 1429 BUL0.501-0.3940-15.60 
  Genov, Valentin 1379  * BUL1.0010.08403.20 
  Dimitrov, Dimitar Gen. 1555 BUL0.501-0.2840-11.20 
  Ivanov, Zahari 1491 BUL1.0010.16406.40 
  Popvasilev, Kaloyan 1570 BUL0.001-0.7740-30.80 
  Pavlov, Pavel 1527 BUL0.501-0.3140-12.40 
  Kan, Efim 1515 BUL1.0010.18407.20 
  Bakalov, Milko 1590 BUL1.0010.254010.00 
 * 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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