Blitz: Individual Calculations August 2017
 Zakaryan, Suren  Total change: -7.80  Rating chartPersonal card
 12th Poti Int.Chess Festival (Blitz-2) Poti GEO 2017-07-19
 1569 1474 2.00 6 -0.39 20 -7.80 
  Gamzardia, Giorgi f1874  * GEO0.001-0.0820-1.60 
  Zardiashvili, Akaki 1849 GEO0.001-0.0920-1.80 
  Alaverdyan, Tigran 1283 ARM0.001-0.7520-15.00 
  Pyrig, Roman 1567 UKR0.001-0.3720-7.40 
  Didbaridze, Meri 1157 RUS1.0010.13202.60 
  Ohanyan, Emin 1681 ARM1.0010.772015.40 
 * 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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