Individual Calculations August 2019
 Hakobyan, Erik  Total change: -62.00  Rating chartPersonal card
 Stepan Avagyan Memorial 2019 U18 Jermuk ARM 2019-07-02
RcRownchangeKK*chgGame
 1729 1783 6.50 9 1.57 40 62.80 
  Avagyan, Gor V. 1383  * ARM0.501-0.4240-16.80 
  Alaverdyan, Maria 1383  * RUS1.0010.08403.20 
  Manukyan, Aleks 2097 ARM0.001-0.1440-5.60 
  Sargsyan, Narek L. 1483 ARM1.0010.15406.00 
  Sahakyan, Aleks 1856 ARM1.0010.604024.00 
  Manukyan, Sevak N. 1830 ARM1.0010.574022.80 
  Melkonyan, Arshak 1958 ARM1.0010.734029.20 
  Stepanyan, Hamayak 1785 ARM0.5010.00400.00 
  Rostomyan, Mikayel 1784 ARM0.5010.00400.00 
 * 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)
 
 14th Poti N.Alexandria Cup (Open C) Poti GEO 2019-07-12
RcRownchangeKK*chgGame
 1506 1783 3.50 8 -3.12 40 -124.80 
  Atoyan, Gor 1482 ARM0.501-0.3540-14.00 
  Engibaryan, Iana 1447 GEO0.001-0.8840-35.20 
  Kirtadze, Anastasia 1532 GEO1.0010.19407.60 
  Bolkvadze, Tedo 1611 GEO0.001-0.7340-29.20 
  Bukia, Nika 1458 GEO1.0010.13405.20 
  Kukhilava, Gubaz 1558 GEO0.001-0.7840-31.20 
  Melkonyan, Koryun 1506 ARM0.001-0.8340-33.20 
  Sargsyan, Mkhitar 1456 ARM1.0010.13405.20 

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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