Individual Calculations May 2018
 Isaacs, Orion  Total change: 0.00  Rating chartPersonal card
 National Junior Championship (Abs) 2018 Kingston, Jamaica JAM 2018-03-17
RcRownchangeRpKK*chgGame
 1689 0 1.00 5 0.00 1449   0.00 
  McDonald, Jhustice-Dimonte 1751 JAM0.0010.00 0.00 
  Campbell, Tevin 1621 JAM0.0010.00 0.00 
  Lungrin, Rashade 1777 JAM0.0010.00 0.00 
  Rodgers, Andryck 1695 JAM0.0010.00 0.00 
  Thorpe, Rameze 1602 JAM1.0010.00 0.00 

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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