Individual Calculations August 2017
 Choladze, Mariami  Total change: 35.00  Rating chartPersonal card
 3rd Batumi Municipality Cup (A) Batumi GEO 2017-07-02
RcRownchangeKK*chgGame
 2287 2077 4.50 9 2.34 20 46.80 
  Akhvlediani, Irakli 2307 GEO1.0010.792015.80 
  Sindarov, Javokhir c2383 UZB0.001-0.1420-2.80 
  Poghosyan, Tigran 2276 ARM0.001-0.2420-4.80 
  Oganisian, Roman f2238 RUS0.001-0.2920-5.80 
  Vakhania, Aleksandra wm2205 GEO1.0010.672013.40 
  Eynullayev, Altay f2271 AZE1.0010.752015.00 
  Saydaliev, Saidakbar 2373 UZB0.5010.35207.00 
  Tereladze, Sopiko wm2143 GEO0.5010.09201.80 
  Arabidze, Meri mwg2384 GEO0.5010.36207.20 

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)
 
 12th Poti Int.Chess Festival (A) Poti GEO 2017-07-14
RcRownchangeKK*chgGame
 2243 2077 1.50 7 -0.59 20 -11.80 
  Arabidze, Meri mwg2384 GEO0.5010.36207.20 
  Erdogdu, Mert m2445 TUR0.001-0.1020-2.00 
  Galoyan, Levon f2257 ARM0.001-0.2620-5.20 
  Janiashvili, Irakli 2191 GEO0.001-0.3420-6.80 
  Tsomaia, Nikoloz 2238 GEO1.0010.712014.20 
  Oboladze, Luka 2099 GEO0.001-0.4720-9.40 
  Yeritsyan, Hayk 2086 ARM0.001-0.4920-9.80 

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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