Individual Calculations September 2011
 Abrahamyan, Tatev  Total change: -54.30  Rating chartPersonal card
 Miguel Najdorf International Chess Festival Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 2151 2343 5.50 9 -1.23 15 -18.45 
  Krasenkova, Ilena wm2093 RUS0.001-0.8115-12.15 
  Klepaczka, Tomasz 2144 POL0.001-0.7615-11.40 
  Choroszej, Aleksander 2075 POL1.0010.17152.55 
  Malec, Sebastian 2159 POL1.0010.26153.90 
  Delega, Tomasz 2176 POL0.501-0.2215-3.30 
  Lach, Aleksandra wf2154 POL1.0010.25153.75 
  Doluhanova, Evgeniya wg2227 UKR0.001-0.6615-9.90 
  Swiech, Przemyslaw 2213 POL1.0010.32154.80 
  Licznerski, Lukasz 2122 POL1.0010.22153.30 

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)
 
 6th Edmonton International Edmonton, Alberta CAN 2011-07-27
RcRownchangeKK*chgGame
 2331 2343 4.50 9 -0.19 15 -2.85 
  Benjamin, Joel g2553 USA0.001-0.2315-3.45 
  Pechenkin, Vladimir f2297 CAN0.501-0.0615-0.90 
  Haessel, Dale f2211 CAN0.501-0.1815-2.70 
  Gardner, Robert J 2188 CAN0.001-0.7115-10.65 
  Porper, Edward m2444 CAN1.0010.64159.60 
  Valencia, Belsar 2204 PHI1.0010.31154.65 
  Shabalov, Alexander g2577 USA0.5010.29154.35 
  Wang, Richard 2240 CAN0.501-0.1415-2.10 
  Melekhina, Alisa fwm2263 USA0.501-0.1115-1.65 

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)
 
 1st Metropolitan Chess FIDE International Los Angeles, CA USA 2011-08-17
RcRownchangeKK*chgGame
 2140 2343 3.00 7 -2.20 15 -33.00 
  Ulrich, Thomas M 2093 USA0.501-0.3115-4.65 
  Hall, Bobby J 2044 USA1.0010.15152.25 
  Molner, Mackenzie m2447 USA0.001-0.3615-5.40 
  Phillips, Jeff 2071 USA0.001-0.8315-12.45 
  Mateer, Amanda wf2096 USA1.0010.19152.85 
  Yanayt, Eugene f2236 USA0.501-0.1515-2.25 
  Tatum, Kofi Odell 1995 USA0.001-0.8915-13.35 

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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