Individual Calculations January 2011
 Grandelius, Nils  Total change: 6.90  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 18 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
 2375 2500 8.00 11 0.69 10 6.90 
  Haskel, Jeffrey 2231 USA1.0010.17101.70 
  Pourramezanali, Amirreza f2341 IRI1.0010.29102.90 
  Zierk, Steven C f2391 USA0.001-0.6510-6.50 
  Koohestani, Sh f2344 IRI0.501-0.2110-2.10 
  Tsyhanchuk, Stanislav 2328 BLR1.0010.27102.70 
  Klein, David 2299 NED1.0010.24102.40 
  Terry, Renato f2434 PER0.501-0.0910-0.90 
  Alonso Rosell, Alvar m2485 ESP1.0010.48104.80 
  Ter-Sahakyan, Samvel g2516 ARM0.5010.02100.20 
  Priyadharshan, K m2357 IND1.0010.31103.10 
  Kanarek, Marcel f2401 POL0.501-0.1410-1.40 

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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