Individual Calculations April 2009
 Yu, Yangyi  Total change: 34.95  Rating chartPersonal card
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 Oct to Dec Wuxi CHN 2008-10-28
RcRownchangeKK*chgGame
 2589 2390 0.50 2 0.00 15 0.00 
  Wen, Yang g2508 CHN0.5010.16152.40 
  Inarkiev, Ernesto g2669 RUS0.001-0.1615-2.40 

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)
 
 Aeroflot open A2 Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2507 2398 5.50 9 2.33 15 34.95 
  Kabanov, Nikolai m2502 RUS1.0010.64159.60 
  Kalegin, Evgenij m2510 RUS0.5010.15152.25 
  Danin, Alexandre m2465 RUS1.0010.59158.85 
  Khachiyan, Melikset g2519 USA0.5010.16152.40 
  Petrosian, Davit G. m2477 ARM0.001-0.3915-5.85 
  Kiselev, Vitaliy g2539 RUS1.0010.691510.35 
  Nechepurenko, Roman V. f2508 RUS1.0010.65159.75 
  Rakhmanov, Aleksandr g2541 RUS0.001-0.3115-4.65 
  Tunik, Gennady g2506 RUS0.5010.15152.25 

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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