Individual Calculations August 2018
 Arabidze, Meri  Total change: 7.30  Rating chartPersonal card
 13th Poti Int.Festival (Open-A) Poti GEO 2018-07-13
RcRownchangeKK*chgGame
 2317 2397 6.00 9 0.73 10 7.30 
  Avetisyan, Mariam 2051 ARM1.0010.11101.10 
  Tsotsonava, Elene 1997  * GEO1.0010.08100.80 
  Benidze, Davit g2487 GEO0.5010.12101.20 
  Harutyunian, Tigran K. m2500 ARM0.5010.14101.40 
  Tutisani, Noe m2469 GEO0.5010.10101.00 
  Mosadeghpour, Masoud g2531 IRI0.001-0.3210-3.20 
  Chkhaidze, Nikoloz f2337 GEO1.0010.42104.20 
  Ghvamberia, Nika 2236 GEO0.501-0.2110-2.10 
  Der Manuelian, Haik 2242 USA1.0010.29102.90 
 * 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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