Individual Calculations July 2010
 Bercys, Salvijus  Total change: -8.90  Rating chartPersonal card
 19th Annual Chicago Open Wheeling, Illinois USA 2010-05-27
RcRownchangeKK*chgGame
 2350 2427 5.00 8 0.28 10 2.80 
  Vibbert, Sean 2098 USA1.0010.12101.20 
  Cardona, Liulia wf2184 CUB0.501-0.3010-3.00 
  Friedel, Joshua E g2528 USA0.5010.14101.40 
  Alvarez, Ernesto 2257 USA1.0010.28102.80 
  Khachiyan, Melikset g2539 USA0.5010.15101.50 
  Gareyev, Timur g2599 UZB0.001-0.2710-2.70 
  Abrahamyan, Tatev wf2290 USA0.501-0.1810-1.80 
  Boor, Carl B f2308 USA1.0010.34103.40 

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)
 
 2010 Copper StaTe International Swiss Mesa, AZ USA 2010-06-03
RcRownchangeKK*chgGame
 2358 2427 4.50 9 -0.63 10 -6.30 
  Mateer, Amanda 2072 USA1.0010.11101.10 
  Sedlak, Nikola g2567 SRB0.5010.19101.90 
  Yermolinsky, Alex g2528 USA0.5010.14101.40 
  Panchanathan, Magesh g2549 IND1.0010.67106.70 
  Amanov, Mesgen g2479 TKM0.001-0.4310-4.30 
  Pruess, David m2361 USA0.001-0.5910-5.90 
  Gurevich, Daniel 2027  * USA1.0010.08100.80 
  Adamson, Robby f2328 USA0.501-0.1410-1.40 
  Kiewra, Keaton f2311 USA0.001-0.6610-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 3rd Ney York International New York, New York USA 2010-06-18
RcRownchangeKK*chgGame
 2325 2427 5.00 9 -0.54 10 -5.40 
  Vulis, Daniel 2121 USA1.0010.14101.40 
  Sigamoney, Cyril S 2027  * USA1.0010.08100.80 
  Bindrich, Falko g2539 GER1.0010.65106.50 
  De Firmian, Nick E g2549 USA0.001-0.3310-3.30 
  Hess, Robert L g2590 USA0.001-0.2810-2.80 
  Figler, Ilye f2290 USA0.001-0.6810-6.80 
  Zenyuk, Iryna cwm2276 USA0.501-0.2010-2.00 
  Treger, Yefim 2230 USA1.0010.25102.50 
  Bonin, Jay R m2305 USA0.501-0.1710-1.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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