Individual Calculations January 2014
 Parvanyan, Ashot  Total change: 8.10  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1791 1789 4.50 8 0.54 15 8.10 
  Checa, Nicolas D 2053 USA0.001-0.1815-2.70 
  Sargsyan, Shant c1998 ARM0.001-0.2315-3.45 
  Chkadua, Leon 1588 RUS1.0010.24153.60 
  Saydaliev, Saidakbar 2010 UZB0.001-0.2215-3.30 
  Quiroga Jaquez, Angel Ivan 1654 MEX1.0010.32154.80 
  Azizov, Kamal Yashar 1601 AZE0.501-0.2415-3.60 
  Nanayakkara, J A G Ganganath 1469 SRI1.0010.13151.95 
  Fendereski, Nima 1956 IRI1.0010.721510.80 

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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