Blitz: Individual Calculations August 2017
 Didbaridze, Meri  Total change: 1.20  Rating chartPersonal card
 12th Poti Int.Chess Festival (Blitz-1) Poti GEO 2017-07-16
RcRownchangeKK*chgGame
 1411 1157 1.00 7 -0.51 20 -10.20 
  Tevzadze, Mariam 1557  * GEO0.001-0.0820-1.60 
  Kvikvinia, Koba 1557  * GEO0.001-0.0820-1.60 
  Ohanyan, Emin 1557  * ARM0.001-0.0820-1.60 
  Adashyan, Milena 1424 ARM0.001-0.1820-3.60 
  Nemsadze, Daviti 1370 GEO0.001-0.2320-4.60 
  Antia, Sopia 1271 GEO0.001-0.3420-6.80 
  Sakhamberidze, Natia 1143 GEO1.0010.48209.60 
 * 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)
 
 12th Poti Int.Chess Festival (Blitz-2) Poti GEO 2017-07-19
RcRownchangeKK*chgGame
 1465 1157 2.00 9 0.57 20 11.40 
  Davtyan, David Arm. 1557  * ARM1.0010.922018.40 
  Gharagyozyan, Artur 1557  * ARM0.001-0.0820-1.60 
  Boyajyan, Hayk 1557  * ARM0.001-0.0820-1.60 
  Khvadagiani, Nika 1557  * GEO0.001-0.0820-1.60 
  Bechvaia, Maia 1557  * GEO0.001-0.0820-1.60 
  Alaverdyan, Tigran 1283 ARM0.001-0.3320-6.60 
  Zakaryan, Suren 1474 ARM0.001-0.1320-2.60 
  Zulfugarli, Mahluga 1370 AZE0.001-0.2320-4.60 
  Antia, Sopia 1271 GEO1.0010.662013.20 
 * 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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