Individual Calculations March 2011
 Zilberman, Yaacov  Total change: -5.00  Rating chartPersonal card
 Aeroflot open 2011 B Moscow RUS 2011-02-08
RcRownchangeKK*chgGame
 2383 2468 5.00 9 -0.50 10 -5.00 
  Guo, Qi 2300 CHN0.501-0.2210-2.20 
  Saduakassova, Dinara wf2224 KAZ1.0010.20102.00 
  Rogozenco, Dorian g2534 ROU0.5010.09100.90 
  Lenderman, Aleksandr g2549 USA0.001-0.3910-3.90 
  Oparin, Grigoriy f2328 RUS0.501-0.1910-1.90 
  Arslanov, Shamil m2368 RUS0.001-0.6410-6.40 
  Demianjuk, Alexander 2305 RUS1.0010.28102.80 
  Matinian, Nikita 2339 RUS1.0010.33103.30 
  Ovetchkin, Roman g2498 RUS0.5010.04100.40 

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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