Individual Calculations September 2011
 Smarty, Sylvester  Total change: -17.70  Rating chartPersonal card
 39th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2354 2107 2.00 6 0.79 15 11.85 
  Kleiman, Jake m2392 USA0.5010.34155.10 
  Sundararajan, Kidambi g2467 IND0.001-0.1015-1.50 
  Shen, Victor C f2281 USA0.5010.23153.45 
  Gokhale, Candrashe m2268 IND1.0010.711510.65 
  Lee, Michael f2395 USA0.001-0.1615-2.40 
  Sapozhnikov, Roman f2318 CAN0.001-0.2315-3.45 

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 Annual Chicago Class Wheeling, Illinois USA 2011-07-15
RcRownchangeKK*chgGame
 2135 2122 1.00 4 -0.93 15 -13.95 
  Rosen, Eric S 2216 USA0.001-0.3715-5.55 
  Vibbert, Sean 2159 USA0.001-0.4515-6.75 
  Szpisjak, Steven J 2127 USA0.001-0.4915-7.35 
  Kogen, Jonathan S 2037 USA1.0010.38155.70 

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 Cleveland Open Cleveland, Ohio USA 2011-08-05
RcRownchangeKK*chgGame
 1972 2122 0.50 2 -0.87 15 -13.05 
  Cooklev, Steven 2096 USA0.501-0.0415-0.60 
  Song, Edward 1848 CAN0.001-0.8315-12.45 

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)
 
 2011 YerMorr North Olmsted, Ohio USA 2011-08-12
RcRownchangeKK*chgGame
 2114 2122 3.00 6 -0.17 15 -2.55 
  Wright, William B 2128 USA0.5010.01150.15 
  Rust, Lary 1914 USA1.0010.23153.45 
  Yermolinsky, Alex g2521 USA0.001-0.0815-1.20 
  Friedman, David M 1944 USA1.0010.27154.05 
  Mikesell, Cory 2111 USA0.001-0.5215-7.80 
  Weaver, Benjamin W 2065 USA0.501-0.0815-1.20 

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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