Individual Calculations September 2019
 Karaivanova, Petya  Total change: 125.02  Rating chartPersonal card
 European Youth Chess Championship 2019 Girls 12 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1635 1756 6.50 9 0.68 38 25.84 
  Bondar, Daria 1391 UKR1.0010.10383.80 
  Haile, Batel Goitom 1522 ISL1.0010.21387.98 
  Kalenichenko, Alina 1615 RUS0.501-0.1938-7.22 
  Norman, Kseniya 1582 BLR1.0010.273810.26 
  Gadasi, Noam wc1534 ISR1.0010.22388.36 
  Verheij, Dana 1527 NED1.0010.21387.98 
  Shvedova, Alexandra wc1932 RUS1.0010.733827.74 
  Zhapova, Yana 1809 RUS0.001-0.4338-16.34 
  Vlasova, Olesia wc1799 RUS0.001-0.4438-16.72 

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)
 
 XXXIII Teteven Open Teteven BUL 2019-08-17
RcRownchangeKK*chgGame
 1929 1756 5.50 9 2.61 38 99.18 
  Galunov, Todor f2156  * BUL0.001-0.0838-3.04 
  Nikolov, Jordan 1582 BUL1.0010.273810.26 
  Bochev, Krasimir 2075 BUL0.001-0.1338-4.94 
  Stoyanov, Ognyan 1591 BUL1.0010.283810.64 
  Stoyanov, Plamen 1607 BUL1.0010.303811.40 
  Arnaudov, Petar 1936 BUL1.0010.743828.12 
  Kolev, Lachezar 2105 BUL1.0010.893833.82 
  Nikolov, Sasho m2156  * BUL0.5010.423815.96 
  Radeva, Viktoria wf2156  * BUL0.001-0.0838-3.04 
 * 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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