Individual Calculations July 2012
 Sena, Juan  Total change: -28.80  Rating chartPersonal card
 2012 April-May MCC FIDE Monday New York, New York USA 2012-04-16
RcRownchangeKK*chgGame
 2042 2141 2.00 4 -0.53 15 -7.95 
  Frumkin, Edward A 1982 USA0.001-0.7115-10.65 
  Guevara, Robert N 2093 USA1.0010.43156.45 
  West, James R 2103 USA0.001-0.5515-8.25 
  Scher, Edward 1991 USA1.0010.30154.50 

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)
 
 2012 MCC May Grand Prix New York, New York USA 2012-05-19
RcRownchangeKK*chgGame
 2221 2145 1.00 2 0.13 15 1.95 
  Robinson, Darrian 1947 USA1.0010.24153.60 
  Kekelidze, Mikheil g2494 GEO0.001-0.1115-1.65 

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)
 
 2nd Annual New Yorker Open - U2300 Section New York, New York USA 2012-05-25
RcRownchangeKK*chgGame
 2125 2145 0.00 2 -1.06 15 -15.90 
  Corallo, Michael P 2122 USA0.001-0.5315-7.95 
  Hulse, Brian f2127 USA0.001-0.5315-7.95 

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)
 
 5th New York International - Open Section New York, New York USA 2012-06-20
RcRownchangeKK*chgGame
 2228 2145 1.50 5 -0.46 15 -6.90 
  Shen, Victor C f2333 USA0.001-0.2615-3.90 
  Naranja, Renato C m2221 PHI1.0010.60159.00 
  Bodek, Michael H 2324 USA0.001-0.2715-4.05 
  Bonin, Jay Richard m2329 USA0.001-0.2615-3.90 
  Chiang, Jonathan 1934 USA0.501-0.2715-4.05 

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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