Individual Calculations September 2020
 Tsay, Vincent  Total change: -44.20  Rating chartPersonal card
 Summer 2020 CCCSA IM Norm Invitational Charlotte, North Carolina USA 2020-08-19
RcRownchangeKK*chgGame
 2333 2310 2.00 9 -2.21 20 -44.20 
  Adamson, Robby f2201 USA0.001-0.6520-13.00 
  Paul, Justin f2231 USA0.001-0.6120-12.20 
  Zhao, Ian f2380 CAN0.5010.10202.00 
  Shlyakhtenko, Robert f2343 USA0.001-0.4520-9.00 
  Martin Del Campo, Roberto m2314 MEX0.5010.01200.20 
  Javakhadze, Zurab m2454 GEO0.001-0.3120-6.20 
  Francisco, Richard 2293 USA0.501-0.0220-0.40 
  Liang, Jason f2340 USA0.001-0.4620-9.20 
  Matros, Alexander m2442 KAZ0.5010.18203.60 

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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