Individual Calculations September 2015
 Niemann, Hans M  Total change: -28.40  Rating chartPersonal card
 2015 US Cadet Rockville, Maryland USA 2015-07-25
RcRownchangeKK*chgGame
 2230 2197 1.50 9 -2.59 40 -103.60 
  Shi, Jason f2057 USA0.501-0.1940-7.60 
  Sheng, Joshua 2187 USA1.0010.494019.60 
  Checa, Nicolas D f2344 USA0.001-0.3040-12.00 
  Ludwig, John G 2235 USA0.001-0.4540-18.00 
  Wheeler, Cameron f2304 USA0.001-0.3540-14.00 
  Burke, John M 2258 USA0.001-0.4240-16.80 
  Lu, Albert 2239 USA0.001-0.4440-17.60 
  Hilby, Craig 2308 USA0.001-0.3540-14.00 
  Sinha, Sahil 2137 USA0.001-0.5840-23.20 

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)
 
 CCFC 1st FIDE Invitational Norwalk, Connecticut USA 2015-08-01
RcRownchangeKK*chgGame
 2241 2142 2.50 4 1.02 40 40.80 
  Checa, Nicolas D f2361 USA0.001-0.2240-8.80 
  Prilleltensky, Matan 2174 USA1.0010.544021.60 
  Shure, Gary 2230 USA1.0010.624024.80 
  Jacobson, Brandon c2197 USA0.5010.08403.20 

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)
 
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2305 2142 1.50 6 -0.23 40 -9.20 
  Shetty, Atulya f2357 USA0.5010.274010.80 
  Sheng, Joshua 2364 USA0.001-0.2240-8.80 
  Getz, Shelby D f2286 USA0.5010.19407.60 
  Song, Michael f2319 CAN0.001-0.2740-10.80 
  Karma, Pandya 2256 IND0.5010.16406.40 
  King, Alexander B 2245 USA0.001-0.3640-14.40 

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)
 
 45th Annual Continental Open Sturbridge, Massachusetts USA 2015-08-13
RcRownchangeKK*chgGame
 2246 2142 2.50 5 0.51 40 20.40 
  Guo, Arthur c2048 USA0.501-0.1340-5.20 
  Kim, Yoon-Young 2038 USA1.0010.364014.40 
  Shabalov, Alexander g2520 USA0.001-0.0940-3.60 
  Zierk, Steven C m2503 USA0.5010.404016.00 
  Chi, Patrick 2123 USA0.501-0.0340-1.20 

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)
 
 14th Annual Manhattan Open New York, New York USA 2015-08-21
RcRownchangeKK*chgGame
 2284 2142 2.00 4 0.58 40 23.20 
  Guo, Arthur c2048 USA0.501-0.1340-5.20 
  Rohde, Michael A g2451 USA0.001-0.1440-5.60 
  Miyasaka, Matthew S 2093 USA1.0010.434017.20 
  Lenderman, Aleksandr g2542  * USA0.5010.424016.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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