Individual Calculations August 2015
 Ahmadzada, Ahmad  Total change: 90.00  Rating chartPersonal card
 9th International tournament Varna open A Varna BUL 2015-06-26
RcRownchangeKK*chgGame
 2287 2025 3.50 8 1.85 40 74.00 
  Enchev, Ivajlo m2408 BUL0.5010.414016.40 
  Arnaudov, G. Petar g2425  * BUL1.0010.924036.80 
  Drenchev, Petar g2425  * BUL0.5010.424016.80 
  Nikolov, Sasho m2353 BUL0.001-0.1340-5.20 
  Tashkov, Rumen 2214 BUL0.001-0.2540-10.00 
  Asadli, Vugar c2331 AZE0.001-0.1440-5.60 
  Janchev, Petar 2169 BUL0.5010.19407.60 
  Dragieva, Denitza wf1974 BUL1.0010.434017.20 
 * 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)
 
 The hopes of the world U12 2015 Varna BUL 2015-07-06
RcRownchangeKK*chgGame
 1653 2021 8.50 9 0.40 40 16.00 
  Zharavin, Kirill 1621  * RUS1.0010.08403.20 
  Surkova, Sofya 1621  * RUS1.0010.08403.20 
  Stoyanov, Stoyan Or 1656 BUL1.0010.10404.00 
  Dokuzov, Yaroslav 1658 BUL1.0010.10404.00 
  Ignatov, Georgi 1655 BUL1.0010.10404.00 
  Karadzhov, Ivan 1687 BUL1.0010.12404.80 
  Kirilov, Ivaylo 1621  * BUL0.501-0.4240-16.80 
  Mammadova, Fatima 1621  * AZE1.0010.08403.20 
  Dudin, Gleb 1737 RUS1.0010.16406.40 
 * 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)
 

 

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