Individual Calculations July 2011
 Korley, Kassa  Total change: 33.75  Rating chartPersonal card
 2011Marshall CC Maypril Grand Prix New York, New York USA 2011-04-30
RcRownchangeKK*chgGame
 2144 2292 1.00 1 0.30 15 4.50 
  Sena, Juan 2144 DOM1.0010.30154.50 

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)
 
 The New Yorker Open - Open Section New York, New York USA 2011-05-27
RcRownchangeKK*chgGame
 2272 2292 3.00 6 -0.13 15 -1.95 
  Kekelidze, Mikheil g2463 GEO0.001-0.2715-4.05 
  Pressman, Leif A 2230 USA0.001-0.5915-8.85 
  Moon, Kyle 2029 USA1.0010.18152.70 
  Marshall, Abby S wf2138 USA1.0010.29154.35 
  Bonin, Jay m2310 USA0.5010.03150.45 
  Molner, Mackenzie m2464 USA0.5010.23153.45 

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)
 
 4th New York International New York, New York USA 2011-06-17
RcRownchangeKK*chgGame
 2382 2292 5.50 9 2.08 15 31.20 
  Richman, Jonathan 2066 USA1.0010.21153.15 
  Molner, Mackenzie m2464 USA1.0010.731510.95 
  Sundararajan, Kidambi g2467 IND0.5010.23153.45 
  Bercys, Salvijus m2468 USA0.001-0.2715-4.05 
  Romanenko, Vladimir m2467 BLR0.001-0.2715-4.05 
  Wang, Kevin 2186 USA1.0010.36155.40 
  Kleiman, Jake m2392 USA1.0010.64159.60 
  Lapshun, Yury m2442 USA0.5010.20153.00 
  Ippolito, Dean J m2483 USA0.5010.25153.75 

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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