Individual Calculations April 2009
 Lu, Yijie  Total change: -41.25  Rating chartPersonal card
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 Oct to Dec Wuxi CHN 2008-10-28
RcRownchangeKK*chgGame
 2342 2327 0.00 1 -0.48 25 -12.00 
  Qiao, Liang f2342 CHN0.001-0.4825-12.00 

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 B Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2232 2327 4.50 9 -1.17 25 -29.25 
  Nuzhdin, Andrey 2203 RUS0.001-0.6725-16.75 
  Abramov, Andrei 2219 RUS0.501-0.1525-3.75 
  Plotkin, Victor 2202 CAN0.501-0.1725-4.25 
  Klim, Kamil 2256 POL1.0010.402510.00 
  Simonian, Tigran 2207 ARM0.501-0.1625-4.00 
  Arlinsky, Uriel 2277 ISR0.001-0.5725-14.25 
  Shuvalov, Evgenij 2213 RUS1.0010.34258.50 
  Melkonian, Vardan 2238 ARM0.001-0.6225-15.50 
  Grigorian, Vardan 2277 ARM1.0010.432510.75 

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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