Individual Calculations July 2012
 Melashvili, Nino  Total change: 10.35  Rating chartPersonal card
 1st Grand Europe Open Golden Sands BUL 2012-06-04
 2276 2158 4.00 9 0.69 15 10.35 
  Nevednichy, Vladislav g2553 ROU0.001-0.0815-1.20 
  Stefanov, Emil 1838 BUL1.0010.13151.95 
  Chirila, Ioan-Cristian g2521 ROU0.5010.40156.00 
  Nezad, Husein Aziz m2393 QAT1.0010.791511.85 
  Wan, Yunguo 2456 CHN0.001-0.1515-2.25 
  Mrdja, Milan m2372 CRO0.001-0.2315-3.45 
  Dyulgerov, Dimitar 2015 BUL1.0010.31154.65 
  Dimitrov, Radoslav m2428 BUL0.001-0.1715-2.55 
  Sumin, Vladyslav 1912 UKR0.501-0.3115-4.65 

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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