Individual Calculations April 2008
 Cherniack, Alex  Total change: -15.30  Rating chartPersonal card
 Aeroflot open 2008 B Moscow RUS 2008-02-14
RcRownchangeKK*chgGame
 2316 2277 3.00 9 -1.02 15 -15.30 
  Rodin, Mihail 2375 RUS0.001-0.3715-5.55 
  Gurbanzade, Erkin 2192 AZE1.0010.38155.70 
  Pileckis, Emilis 2364 LTU1.0010.62159.30 
  Hambardzumian, Yuri 2378 ARM0.001-0.3615-5.40 
  Benza, Artem 2333 RUS0.001-0.4215-6.30 
  Yuferov, Sergey N m2390 RUS0.001-0.3515-5.25 
  Ahmed, Sk. Nasir f2379 BAN0.001-0.3615-5.40 
  Gasparian, Tigran 2255 ARM0.001-0.5315-7.95 
  Bibiloni, Jorge 2180 ARG1.0010.37155.55 

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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