Individual Calculations May 2011
 Kekelidze, Mikheil  Total change: 3.20  Rating chartPersonal card
 2011 Southern Rocky FIDE Open Albuquerque, New Mexico USA 2011-02-25
RcRownchangeKK*chgGame
 2301 2460 3.50 4 0.82 10 8.20 
  Santillan, Carlos 2060  * USA1.0010.08100.80 
  Chakraborty, Dipro 2159 USA1.0010.15101.50 
  Zierk, Steven C m2466 USA0.5010.01100.10 
  Khachiyan, Melikset g2518 USA1.0010.58105.80 
 * 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)
 
 2011 New York March Open New York, New York USA 2011-03-05
RcRownchangeKK*chgGame
 2346 2460 2.00 2 0.75 10 7.50 
  Sena, Juan 2144 DOM1.0010.13101.30 
  Paragua, Mark C g2547 PHI1.0010.62106.20 

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)
 
 33rd Annual Marchand Open Rochester, New York USA 2011-03-12
RcRownchangeKK*chgGame
 2230 2460 3.50 5 -0.25 10 -2.50 
  Mc Bride, Kenneth 2085 USA1.0010.09100.90 
  Dygert, Stephen 2060  * USA1.0010.08100.80 
  Jones, Aaron Demby 2103 USA1.0010.11101.10 
  Nikolayev, Igor A f2289 USA0.501-0.2310-2.30 
  Gareyev, Timur g2613 UZB0.001-0.3010-3.00 
 * 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)
 
 19th Annual Southern Open Orlando, Florida USA 2011-04-01
RcRownchangeKK*chgGame
 2352 2460 1.50 3 -0.41 10 -4.10 
  Perez, Robert M 2226 USA0.501-0.2910-2.90 
  Becerra, Julio J g2549 USA0.001-0.3810-3.80 
  Barnett, Alex 2280 USA1.0010.26102.60 

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)
 
 2nd Annual Hartford Open Windsor Locks, Connecticut USA 2011-04-08
RcRownchangeKK*chgGame
 2406 2460 2.00 3 0.36 10 3.60 
  Kudrin, Sergey g2551 USA0.5010.12101.20 
  De Firmian, Nick E g2546 USA0.5010.12101.20 
  Finney, Stuart S 2122 USA1.0010.12101.20 

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)
 
 2nd Annual Philadelphia Open Philadelphia, Pennsylvania USA 2011-04-20
RcRownchangeKK*chgGame
 2365 2460 4.00 8 -0.95 10 -9.50 
  Shen, Victor C f2269 USA1.0010.25102.50 
  Yang, Darwin f2416 USA1.0010.44104.40 
  Becerra, Julio J g2549 USA0.5010.12101.20 
  Stocek, Jiri g2580 CZE0.5010.16101.60 
  Mulyar, Michael A m2396 USA0.501-0.0910-0.90 
  Harmon-Vellotti, Luke 2128 USA0.001-0.8810-8.80 
  Yeager, Daniel A f2289 USA0.501-0.2310-2.30 
  Gorman, Dov f2292 USA0.001-0.7210-7.20 

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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