Individual Calculations September 2020
 Adamson, Robby  Total change: 33.80  Rating chartPersonal card
 Summer 2020 CCCSA IM Norm Invitational Charlotte, North Carolina USA 2020-08-19
RcRownchangeKK*chgGame
 2345 2201 4.50 9 1.69 20 33.80 
  Tsay, Vincent f2310 USA1.0010.652013.00 
  Matros, Alexander m2442 KAZ0.5010.30206.00 
  Liang, Jason f2340 USA1.0010.692013.80 
  Paul, Justin f2231 USA0.001-0.4620-9.20 
  Zhao, Ian f2380 CAN0.001-0.2720-5.40 
  Shlyakhtenko, Robert f2343 USA0.001-0.3120-6.20 
  Martin Del Campo, Roberto m2314 MEX0.5010.15203.00 
  Javakhadze, Zurab m2454 GEO1.0010.812016.20 
  Francisco, Richard 2293 USA0.5010.13202.60 

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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