Individual Calculations September 2010
 Hughes, Tyler B  Total change: -45.00  Rating chartPersonal card
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2183 2296 6.00 9 0.14 15 2.10 
  Wright, William B 2174 USA0.001-0.6715-10.05 
  Williams, Justus D 2239 USA1.0010.42156.30 
  Tan, Oscar L 2212 PHI1.0010.38155.70 
  Adu, Oladapo O m2231 NGR1.0010.41156.15 
  Wall, Brian D 2200 USA0.501-0.1315-1.95 
  Karklins, Andrew f2210 USA0.001-0.6215-9.30 
  Lwin, Aung K 2034 MYA1.0010.18152.70 
  Francisco, Richard 2209 USA0.501-0.1215-1.80 
  Manon-Og Jr, Ramon A 2134 PHI1.0010.29154.35 

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)
 
 2010 US Junior Championship St. Louis, Missouri USA 2010-07-10
RcRownchangeKK*chgGame
 2379 2312 1.00 9 -2.72 15 -40.80 
  Holt, Conrad f2402 USA0.5010.12151.80 
  Zhao, Parker B 2267 USA0.501-0.0615-0.90 
  Harper, Warren T f2304 USA0.001-0.5115-7.65 
  Bryant, John Daniel f2403 USA0.001-0.3815-5.70 
  Shankland, Samuel m2513 USA0.001-0.2415-3.60 
  Robson, Ray g2562 USA0.001-0.1915-2.85 
  Yang, Darwin f2396 USA0.001-0.3815-5.70 
  Rosen, Eric S 2179 USA0.001-0.6815-10.20 
  Zierk, Steven C f2385 USA0.001-0.4015-6.00 

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)
 
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2076 2312 4.00 6 -0.76 15 -11.40 
  Cachay, John J 2042 USA1.0010.17152.55 
  Kavutskiy, Konstanin 2157 USA0.001-0.7115-10.65 
  Trammell Iii, George 2059 USA1.0010.19152.85 
  Karas, Nicholas 2084 USA1.0010.21153.15 
  Huang, Vincent 2092 USA0.001-0.7815-11.70 
  Finneran, Michael 2024 USA1.0010.16152.40 

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)
 
 Tournament of College Champions Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2369 2312 2.50 5 0.34 15 5.10 
  Sadorra, Julio C m2473 PHI1.0010.711510.65 
  Bercys, Salvijus m2418 USA0.5010.14152.10 
  Gareyev, Timur g2614 UZB0.001-0.1515-2.25 
  Liu, Elliott J f2276 USA0.001-0.5515-8.25 
  Lawrence, Danyul 2064 USA1.0010.19152.85 

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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