Individual Calculations January 2020
 Hallayeva, Bahar  Total change: 47.20  Rating chartPersonal card
 Marshall FIDE Monday October - December 2019 New York, New York USA 2019-10-28
RcRownchangeKK*chgGame
 1932 2103 6.00 6 1.69 20 33.80 
  Garcia, Miguel 1816 USA1.0010.16203.20 
  Ture, Taner 2003 USA1.0010.36207.20 
  Uminer, Moshe 1976 USA1.0010.33206.60 
  Eisen, Zane 1986 USA1.0010.34206.80 
  Levin, Anthony 1934 USA1.0010.28205.60 
  Dona, Mark De 1878 USA1.0010.22204.40 

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)
 
 38th Annual Empire City Open New York, New York USA 2019-12-26
RcRownchangeKK*chgGame
 1949 2103 4.00 5 0.67 20 13.40 
  Uddin, Mubassar 2019 USA0.001-0.6220-12.40 
  Mou, Iris Zhaoying wc1724 USA1.0010.09201.80 
  Li, Weijie 1703  * CHN1.0010.08201.60 
  Ni, Winston 2091 USA1.0010.48209.60 
  Nakada, Akira Wood c2208 USA1.0010.642012.80 
 * 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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