Individual Calculations August 2017
 Hallaeva, Bahar  Total change: -13.20  Rating chartPersonal card
 12th Poti Int.Chess Festival (A) Poti GEO 2017-07-14
RcRownchangeKK*chgGame
 2113 2073 3.50 9 -0.66 20 -13.20 
  Sindarov, Javokhir c2383 UZB0.001-0.1420-2.80 
  Babujian, Levon g2451 ARM0.001-0.0920-1.80 
  Ovezdurdiyeva, Jemal wf2029 TKM1.0010.44208.80 
  Davtyan, David Arm. 1907 ARM0.001-0.7220-14.40 
  Tevzadze, Mariam 1974 GEO1.0010.36207.20 
  Hakobyan, Hovhannes H. 2220 ARM0.001-0.3020-6.00 
  Geldiyeva, Mahri wg2143 TKM0.001-0.4020-8.00 
  Stepanyan, Eva wc1884 RUS1.0010.25205.00 
  Velieva, Hurma 2027 TKM0.501-0.0620-1.20 

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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