Individual Calculations July 2017
 Tsay, Vincent  Total change: 133.20  Rating chartPersonal card
 26th Annual Chicago Open Wheeling, Illinois USA 2017-05-25
RcRownchangeKK*chgGame
 2149 1964 3.50 8 1.29 40 51.60 
  Song, Michael m2364  * CAN0.001-0.0840-3.20 
  Wang, Michael 2224 USA0.5010.324012.80 
  Padhya, Saumil 2219 IND1.0010.814032.40 
  Homa, Seth f2284 USA0.001-0.1340-5.20 
  Balleisen, Aaron S 2217 USA0.001-0.1940-7.60 
  Guo, Arthur f2121 USA0.001-0.2940-11.60 
  Wongso, Steve 1636 USA1.0010.13405.20 
  Titus, Andrew 2129 USA1.0010.724028.80 
 * 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)
 
 2nd Chessanity Weekend Open - Masters Edison, New Jersey USA 2017-06-03
RcRownchangeKK*chgGame
 2137 1928 1.00 3 0.11 40 4.40 
  Lund, Silas m2328  * DEN0.001-0.0840-3.20 
  Sarkar, Justin m2328  * USA0.001-0.0840-3.20 
  Zhu, Evelyn 1754 USA1.0010.274010.80 
 * 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)
 
 6th Annual Continental Chess Championships Falls Church, Virginia USA 2017-06-16
RcRownchangeKK*chgGame
 2120 1928 2.00 4 0.93 40 37.20 
  Samuelson, Andrew f2282 USA0.001-0.1140-4.40 
  Lucente, Mike 1973 USA0.5010.06402.40 
  Jian, Alex 2079 USA1.0010.704028.00 
  Lu, Maximillian c2145 USA0.5010.284011.20 

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)
 
 10th New York International - Championship New York, New York USA 2017-06-21
RcRownchangeKK*chgGame
 2107 1928 3.00 7 1.00 40 40.00 
  Jacobs, Jon f2289 USA0.001-0.1040-4.00 
  Venkataramanan, T.s. f2284 IND0.5010.394015.60 
  Peatman, Carter F 2075 USA0.001-0.3040-12.00 
  Sena, Juan 2073 DOM1.0010.694027.60 
  Nakada, Akira Wood 2076 USA0.001-0.3040-12.00 
  Hu, William 1888 USA0.501-0.0640-2.40 
  Qi, Henry 2061 USA1.0010.684027.20 

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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