Individual Calculations August 2018
 Grigoryan, Suren  Total change: 76.00  Rating chartPersonal card
 S.Avagyan Memorial 2018 U18 Jermuk ARM 2018-07-10
RcRownchangeKK*chgGame
 1669 1566 2.50 7 -0.11 40 -4.40 
  Ayvazyan, Poghos 1758 ARM0.5010.254010.00 
  Ghevondyan, Arman 1795 ARM0.001-0.2140-8.40 
  Avagyan, Gor V. 1399 ARM1.0010.284011.20 
  Israyelyan, Eduard 1843 ARM0.5010.334013.20 
  Gevorgyan, Alen 1686 ARM0.001-0.3440-13.60 
  Grigoryan, Arman 1740 ARM0.001-0.2740-10.80 
  Ghahramanyan, Alen 1459 ARM0.501-0.1540-6.00 

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)
 
 13th Poti Int.Festival (Open-C) Poti GEO 2018-07-13
RcRownchangeKK*chgGame
 1606 1566 6.00 9 2.01 40 80.40 
  Bechvaia, Gabriel 1785 GEO0.5010.284011.20 
  Mikayelyan, Mikael 1690 ARM0.5010.17406.80 
  Tsulaia, Luka 1261 GEO1.0010.14405.60 
  Kvikvinia, Teimuraz 1609 GEO1.0010.564022.40 
  Khukhunaishvili, Tariel 1741 GEO0.001-0.2740-10.80 
  Petrosyan, Tigran Sur. 1558 ARM0.501-0.0140-0.40 
  Khukhunaishvili, Tengiz 1446 GEO1.0010.344013.60 
  Managadze, Nodar 1758 GEO0.5010.254010.00 
  Chanturia, Tamar 1602 GEO1.0010.554022.00 

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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