Individual Calculations December 2012
 Treger, Yefim  Total change: 2.85  Rating chartPersonal card
 2012 MCC September-October FIDE Monday New York, New York USA 2012-09-10
RcRownchangeKK*chgGame
 2169 2200 1.50 3 -0.09 15 -1.35 
  Frumkin, Edward A 1958 USA1.0010.20153.00 
  Allicock, Rawle A f2249 ENG0.5010.07151.05 
  Pujol, Carlos f2301 CUB0.001-0.3615-5.40 

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)
 
 3rd Annual Boardwalk Open Asbury Park, New Jersey USA 2012-10-19
RcRownchangeKK*chgGame
 2087 2205 2.50 4 -0.06 15 -0.90 
  Nguyen, Trung 1899 USA1.0010.14152.10 
  Wu, Christopher 2239 USA0.5010.05150.75 
  Katz, Alexander Ross 2234 USA0.001-0.4615-6.90 
  Graeffe, J Alex 1977 USA1.0010.21153.15 

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)
 
 43rd Annual National Chess Congress Philadelphia, Pennsylvania USA 2012-11-23
RcRownchangeKK*chgGame
 2262 2205 3.00 6 0.34 15 5.10 
  Shankland, Sam g2605  * USA0.001-0.0815-1.20 
  Mucerino, Joseph J 2071 USA0.501-0.1815-2.70 
  Ellenbogen, Michael J 2094 USA1.0010.35155.25 
  Foisor, Sabina-Francesca wg2326 USA0.5010.16152.40 
  Barnett, Alex 2240 USA0.001-0.4515-6.75 
  Melekhina, Alisa fwm2236 USA1.0010.54158.10 
 * 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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