Individual Calculations October 2019
 Smart, Jaheim  Total change: 50.80  Rating chartPersonal card
 NM Dr. Harold Chan Open 2019 - FIDE U-1600 Section Kingston, Jamaica JAM 2019-09-21
RcRownchangeKK*chgGame
 1268 1300 4.00 5 1.27 40 50.80 
  Mahtani, Rohit 1197 JAM1.0010.364014.40 
  Thompson, Ronaldo 1184 JAM1.0010.344013.60 
  Stephenson, Amy 1238 JAM1.0010.414016.40 
  Dakin, Errol 1324 JAM1.0010.534021.20 
  Watts, Justin 1397 JAM0.001-0.3740-14.80 

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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