Individual Calculations August 2019
 Bolkvadze, Tedo  Total change: 17.60  Rating chartPersonal card
 14th Poti N.Alexandria Cup (Open C) Poti GEO 2019-07-12
RcRownchangeKK*chgGame
 1555 1611 5.50 9 0.44 40 17.60 
  Atoyan, Alberto 1334 ARM0.501-0.3340-13.20 
  Andreasyan, Edgar 1439 ARM1.0010.274010.80 
  Khukhunaishvili, Tengiz 1481 GEO0.001-0.6840-27.20 
  Tsetskhladze, Mariam 1285 GEO1.0010.13405.20 
  Hakobyan, Erik 1783 ARM1.0010.734029.20 
  Petrosyan, Tigran Sur. 1554 ARM1.0010.424016.80 
  Khukhunaishvili, Tariel 1722 GEO1.0010.654026.00 
  Naqopia, Giorgi 1680 GEO0.001-0.4040-16.00 
  Kvartskhava, Tsotne 1719 GEO0.001-0.3540-14.00 

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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