Individual Calculations October 2008
 Uesugi, Shinsaku  Total change: -4.65  Rating chartPersonal card
 5th George Washington Open Springfield, Virginia USA 2008-06-14
RcRownchangeKK*chgGame
 2121 2222 0.50 2 -0.77 15 -11.55 
  Guo, Gill Y 2109 USA0.501-0.1515-2.25 
  Most, Eric M 2132 USA0.001-0.6215-9.30 

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)
 
 2008 Chesapeake Open Baltimore, Maryland USA 2008-06-20
RcRownchangeKK*chgGame
 2265 2222 1.00 3 -0.34 15 -5.10 
  Smith, Bryan G m2395 USA0.001-0.2715-4.05 
  Savage, Allan G f2168 USA0.501-0.0815-1.20 
  Zimmer, Ralph P f2232 USA0.5010.01150.15 

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)
 
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2350 2222 3.00 8 0.32 15 4.80 
  Friedel, Joshua E m2484 USA0.5010.32154.80 
  Almeida, Alfonso A m2424 MEX0.5010.26153.90 
  Battaglini, Gabriel 2356 FRA0.001-0.3215-4.80 
  Lenderman, Alex m2435 USA1.0010.771511.55 
  Kleiman, Jake f2335 USA0.001-0.3515-5.25 
  Ghate, Swati wg2350 IND0.001-0.3315-4.95 
  Enkhbat, Tegshsuren f2378 USA0.001-0.2915-4.35 
  Karell, Leif Kazuo 2040 USA1.0010.26153.90 

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)
 
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2185 2227 3.50 6 0.13 15 1.95 
  Wasiolek, Rory E 2112 USA1.0010.34155.10 
  Sana, Mariano 2150 USA1.0010.39155.85 
  Root, Douglas D m2470 USA0.001-0.2015-3.00 
  Dejmek, Mark W 2136 USA0.501-0.1215-1.80 
  Studen, Damir 2177 USA0.001-0.5715-8.55 
  Buehl, Walter M 2065 USA1.0010.29154.35 

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)
 
 40th Annual Atlantic Open Washington, DC USA 2008-08-22
RcRownchangeKK*chgGame
 2307 2227 2.00 4 0.35 15 5.25 
  De, Fotis Gary C 2154 USA1.0010.40156.00 
  Stripunsky, Alexander g2553 USA0.5010.37155.55 
  Bonin, Jay m2385 USA0.001-0.2915-4.35 
  Balasubramanian, Adit 2135 IND0.501-0.1315-1.95 

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)
 

 

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