Individual Calculations July 2017
 Paul, Justin  Total change: -28.00  Rating chartPersonal card
 2nd Annual Carolinas Classic Charlotte, North Carolina USA 2017-06-09
RcRownchangeKK*chgGame
 1975 2195 3.00 4 0.03 40 1.20 
  Potula, Kapish 2025 USA1.0010.284011.20 
  Wu, Sijing 1839 USA0.501-0.3940-15.60 
  Avirneni, Saithanusri 1795  * USA1.0010.08403.20 
  Gorti, Akshita fwm2240 USA0.5010.06402.40 
 * 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
 2134 2195 1.00 3 -0.73 40 -29.20 
  Leach, Daniel 2137 USA1.0010.424016.80 
  Wang, Alex 1982 USA0.001-0.7740-30.80 
  Samuelson, Andrew f2282 USA0.001-0.3840-15.20 

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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